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Superior Water Filtration Technology: Harness the potential of the iSpring WF1054 whole house water filtration system, uniting high-quality KDF and coconut shell activated carbon. Our advanced media eradicates taste- and odor-inducing compounds, chlorine, PFAS, chloramine, and more, while addressing up to 98% of water-soluble heavy metals, ensuring enduring filtration efficiency.

Easy and Hassle-Free Installation: Experience the ultimate convenience with quick-fit connectors for effortless installation, saving time and effort. Our water filter system's design eliminates the need for a power supply or a drain hole, making it perfect for any home. Plus, with 3/4“ or 1” connectors, it suits most pipes on the market, ensuring a seamless fit for your plumbing setup.

Outstanding Performance and Durability: Our whole house water filter system ensures little to no pressure drop, maintaining strong water flow of up to 26 GPM throughout your home. With up to 5 years of filter life, you'll experience reduced maintenance and replacement costs. Enjoy the peace of mind that comes with reliable and consistent water quality for your household.

Tailored for Municipal Water Users Only: The WF1054 whole house water filtration system is tailored for municipal water, providing safe and reliable filtration. Avoid using it with microbiologically unsafe or inadequately disinfected water. Please note that this water filter does not remove TDS. Consider iSpring RO500AK-BN system or RCC7AK system if you need to remove TDS.

Unbeatable Customer Support and Warranty: Get peace of mind with our 30-day money-back guarantee and a 1-year manufacturer warranty. We stand behind our products and provide lifetime free technical support, ensuring continuous assistance. Register online for extended warranty plans. Your satisfaction is our top priority.

Advanced RO Membrane Technology: Equipped with a high-efficiency RO membrane, the CRO2000 removes up to 99% of over 1,000 contaminants, including PFAS and lead. It offers superior water-saving capabilities, with a low pure-to-waste ratio of 2:1 and a daily output of up to 2,000 gallons.

High-Efficiency Booster Pump: The system's dual booster pumps address low water pressure issues (<45 psi), increasing purified water production. This optimizes the filtration process, resulting in higher output (up to 1.4 GPM) and less wastewater.

Intelligent Monitoring & Dual Gauges: Featuring a low pressure and pump overload protection, the system ensures reliability. Dual pressure gauges monitor inlet and pre-RO membrane pressure, aiding in maintenance and optimizing system performance.

Effortless Maintenance: With a built-in auto-rinsing feature, the system flushes out impurities from the RO membrane, extending its life to up to 3 years. This automated self-cleaning mechanism reduces the need of frequent maintenance.

Convenient Mobility and Stability: The freestanding stainless steel frame with wheels and locking brakes offers easy maneuverability and secure positioning, eliminating cumbersome setups and ensuring convenient placement.

Versatile Compatibility: Ideal for various settings, the CRO2000's 3/4'' water inlet and 3/8'' water outlet allow seamless integration with multiple water dispensing systems, making it suitable for residential and commercial use in restaurants, coffee shops, and more.

Note: CRO2000 is shipped in 2 separate packages, ensuring each component arrives safely and promptly.

Elevated Performance and High-Flow Precision: The RCC1D introduces a powerhouse reverse osmosis system with DI water filter that excels in both performance and flow rate. Boasting a robust 150 GPD membrane, this enhancement ensures a continuous flow of clean water. Crafted to meet the stringent requirements of aquariums, dental practices, and specialized applications, the RCC1D RO system delivers an unwavering supply of clean water, setting a new pace of excellence.

Holistic Impurity Elimination: Embark on a journey through thorough water refinement. The RCC1D RO de-ionization Water Filter System addresses a diverse spectrum of over 1,000 water pollutants, including prominent culprits like PFAS, lead (with an exceptional 98% removal rate), chlorine, fluoride, and an array of contaminants. Its effectiveness extends to achieving water purity by completely eliminating dissolved solids (TDS), revolutionizing industries with an unwavering stance against impurities.

Tailored Efficiency Redefined: Distinctively engineered, the RCC1D water filtration reimagines the RO/DI system landscape. Stripped of a traditional tank, post carbon filter, and faucet, this innovation embraces a minimalist design. This approach doesn't just save space; it streamlines installation and caters to setups such as aquariums and dental environments where space optimization is paramount.

Precision Beyond Limits: Immerse yourself in applications that command perfection. The RCC1D stands as the go-to solution for endeavors requiring 0-1 TDS water harnessed through its 5-stage RO Filter System with DI filter performance. It is ideal for filling fish tanks, reef tanks, aquariums, laboratories, microelectronics, dental/medical care facilities, washing glassware, and anywhere else ultra pure water may be required.

Customer-Centric Focus: The iSpring RCC1D is crafted for specialized applications requiring ultra-clean water quality. Backed by a 30-day money-back guarantee and a 1-year limited warranty under the reputable iSpring brand, the RCC1D sets the benchmark for high-performance RO/DI water system. Experience personalized customer support directly from GA, USA, embodying a commitment to lifelong reliability and your satisfaction.

Most Impurities Reduction: Embark on a journey through thorough water refinement. The RO de-ionization Water Filter System addresses a diverse spectrum of over 1,000 water pollutants, including prominent culprits like PFAS, lead (with an exceptional 98% removal rate), chlorine, fluoride, and an array of contaminants. Its effectiveness extends to achieving water purity by completely eliminating dissolved solids (TDS), revolutionizing industries with an unwavering stance against impurities.

Enhanced Filtration Performance with Pump Technology: Elevate your water quality with the RCC1DP's pump-enhanced filtration. Utilizing innovative pump technology to ensure consistent performance even in low-pressure environments. This water filter system excels in various applications, from maintaining fish tanks and aquariums to catering to laboratories, dental facilities, and microelectronics. Its adaptability ensures a steady supply of clean water wherever needed.

Amplified Filtration Speed with 150 GPD RO Membrane: Experience accelerated water filtration with the RCC1DP's potent 150 GPD membrane. This high-performance RO system ensures a rapid flow of filtered water, catering to applications that demand efficiency without compromise.

Unmatched Water Quality with Deionization (DI) Filtration: Featuring a specially manufactured DI filter, the RCC1DP RO filter system goes beyond conventional filtration. It addresses a diverse spectrum of over 1,000 water pollutants, including prominent culprits like lead (with an exceptional 98% removal rate), chlorine, fluoride, and an array of contaminants. Its effectiveness extends to achieving water with zero or near-zero TDS.

Customer Satisfaction is our Priority: Supported by a 30-day money-back guarantee and a 1-year limited warranty backed by the reputable iSpring brand, the RCC1DP sets the bar for excellence in the realm of high-performance RO/DI water systems. Experience tailored customer support directly from GA, USA, reflecting an enduring commitment to lifelong reliability and your utmost satisfaction.

Complete 2nd Year Filter Pack for RCB3P: It includes a sediment filter (FP25), a GAC carbon filter (FG25), a CTO carbon filter (FC25), three 100 GPD RO membranes (MC1), and one post carbon filter (FT15). Compatible with RCB3P, each filter is individually wrapped, ensuring optimal performance and peace of mind.

Super Efficient RO Membrane: Our 100GPD Reverse Osmosis Membrane is engineered for excellence, delivering exceptional filtration capabilities. With the ability to provide up to 300 gallons of purified reverse osmosis water daily, these super-efficient membranes reject a wide spectrum of impurities down to an astonishing .0001 micron.

High Performance Filters: Our meticulously designed filtration stages ensure top-notch water treatment. The first stage sediment filter removes silt, rust, and dirt, reducing contaminants. The second stage GAC carbon filter eliminates odors and enhances taste, while the third stage carbon block filter absorbs chemicals and chlorine to further improve water quality. Trust our advanced filtration stages for pure, great-tasting water.

Finishing Touch for Refreshing Water: Elevate the taste and quality of your water with our 5th stage inline post carbon filter. This essential component acts as the final touch, removing chlorine, unpleasant tastes, and lingering odors. The result is water that is not only clean and safe but also refreshingly crisp and delightful to drink.

Optimal Filter Service Life: Timely filter replacements are essential for consistent performance and optimal water quality. We recommend replacing the pre-filter every 6 months, the RO membrane every 2-3 years, and the post carbon filter annually for optimal performance. Adhering to these guidelines ensures longevity, efficiency, and reliability of your filtration system.

Dedicated 2-year filter pack(FCF500x4, MRO500, FCB500x2) for iSpring RO500 tankless reverse osmosis system. 

Featuring a multi-layer design, 3-in-1 composite filter FCF500 removes sand, rust, dirt, particles as well as chlorine and unpleasant odor. 

As the core of RO500, MRO500 RO membrane removes up to 99% of over 1, 000 contaminants, including lead (removes up to 98% of lead), chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more.

Made with quality coconut shell activated carbon block, 3rd stage FCB500 further polishes filtered water and enhances the taste of water. 

Lasts for up to 2 years, depending on the quality of source water and daily water consumption. 

Quick and easy filter change. No tools required.

Backed by a 30-day money-back guarantee with lifetime CS and tech support from Atlanta, GA USA.

NSF/ANSI 58 Certified: Independently tested and certified to meet NSF/ANSI 58 standards, ensuring reliable removal of harmful contaminants for safe, high-quality drinking water.

Dedicated 2-year filter pack(FCF500x4, MRO500, FCA500x2) for iSpring RO500AK tankless reverse osmosis system. 

Featuring a multi-layer design, 3-in-1 composite filter FCF500 removes sand, rust, dirt, particles as well as chlorine and unpleasant odor. 

As the core of RO500, MRO500 RO membrane removes up to 99% of over 1, 000 contaminants, including lead (removes up to 98% of lead), chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more.

Made with quality coconut shell activated carbon and minerals, 3rd stage FCA500 further polishes the filtered RO water, balances pH level, and enhances the taste with added back minerals.

Lasts for up to 2 years, depending on the quality of source water and daily water consumption. 

Quick and easy filter change. No tools required.

Backed by a 30-day money-back guarantee with lifetime CS and tech support from Atlanta, GA USA.

NSF/ANSI 58 Certified: Independently tested and certified to meet NSF/ANSI 58 standards, ensuring reliable removal of harmful contaminants for safe, high-quality drinking water.

Two-Stage Effective Filtration with Anti-Scale Filter: Our whole house water filter features a powerful 1st-stage CTO filter (FC15B) that eliminates cloudiness, bad tastes, and odors. It removes over 90% of chlorine and effectively targets herbicides and industrial solvents. The 2nd-stage anti-scale ployfilter (FWDS80K) protects your household appliances and plumbing from scale. Our patented scale inhibitor efficiently sequesters calcium and magnesium, preventing scale buildup and clearing partially clogged piping.

Superb Filtration Capacity: Experience up to a full year of clean water (up to 50,000 gallons) for a family of four with our 10x4.5 replaceable whole house water filters. The 1-inch inlet and outlet ports ensure fast water flow with minimal pressure loss. Our premium quality CTO filter and anti-scale filter not only provide clean and fresh water to every faucet in your house but also extend the life of your water-using appliances and protect plumbing from sediment and scale buildup. They also inhibit corrosion on iron, steel, galvanized, copper, and lead pipes by forming a protective coating on their surfaces.

Easy Installation and Filter Change: The system comes pre-assembled on a mounting bracket for a streamlined, DIY installation. We include a filter wrench to make routine filter changes quick and easy. Additionally, a pressure release valve allows for the safe release of built-up pressure during filter changes. Consult our comprehensive manual and YouTube videos to install this point-of-entry (POE) filtration system at the main water supply and enjoy clean and healthy water for your entire family.

Retain Valuable Minerals: Unlike an RO system, our filtration system does NOT reduce Total Dissolved Solids (TDS), ensuring your water retains essential minerals that are beneficial to your health. If you're interested in a filter that removes TDS, consider exploring our iSpring Reverse Osmosis (RO) systems.

Peace-of-Mind Customer Service: We stand by the quality of our products, and your satisfaction is our top priority. Backed by a 30-day money-back guarantee and a 1-year warranty, our filtration system also includes an extended manufacturer warranty upon registration at iSpring. Our lifetime customer support and technical assistance from Atlanta, GA, USA, provide you with peace of mind. If you encounter any issues with our products, please reach out to us immediately. We are always here to help!

High Capacity Filters: The iSpring WGB21B-KS is a 2-stage whole house water filtration system featuring a 1st-stage CTO carbon block filter (FC15B) and a 2nd-stage KDF plus GAC carbon filter (FG15B-KS) . These filters work together to effectively remove up to 99% of contaminants, including chlorine, lead, mercury, and various heavy metals. Say goodbye to turbidity, cloudiness, bad taste, and foul odors (like hydrogen sulfide that smells like rotten eggs) for fresher, cleaner water throughout your home.

Great Water Flow: With its clever connection design and 1" inlet and outlet ports, the iSpring WGB21B-KS delivers impressive water flow rates of up to 15 GPM. For optimal filtration performance, we recommend changing the filters every 8-12 months based on the contaminant levels in your water source and usage.

Top-Notch Quality: The first stage CTO Carbon Block filter is made of high-quality coconut shell carbon for maximum filtration efficiency and filter life. It is tested by an independent third party to meet NSF/ANSI standards. The KDF filter is super powerful to remove the unpleasant taste or odor left in chlorinated water while maintaining the protection benefits of chlorine. They also tackle problems like turbidity, cloudiness, colors, bad taste, and odors like hydrogen sulfide that smells like rotten eggs.

Effectively Removes Contaminants：A reliable shield that protects you and your family from ingesting harmful chemicals or contaminants in your tap water. Those filters have a filtration capacity of up to 50,000 gallons of water, enough to supply a family of four with clean water for up to a year.

Easy Installation and Filter Change: The system comes pre-assembled onto the mounting bracket for a streamlined, DIY installation. Filter wrench included to make routine filter changes easy and quick. A pressure release valve allows for the release of built-up pressure when changing filters. Refer to our manual and/or YouTube videos to Install this point-of-entry (POE) filtration system at the main water supply to get clean and healthy water for the entire family.

Please Note: This system is installed at the main water supply line in order to treat all the water in your home. Unlike an RO system, this system will NOT reduce Total Dissolved Solids (TDS) and instead keeps healthy minerals in your water. If you are interested in a filter that removes TDS, please consider our iSpring Reverse Osmosis (RO) systems RCC7 series or tankless RO500.

Versatile Design with Extra-Long 4 1/2" Stem: Our RO water filter faucet effortlessly complements various kitchen faucets and suits stainless steel sinks, marble countertops, and any kitchen style. Its standout feature is the industry-leading 4 1/2" stem, making it compatible with even the thickest countertops.

Premium Safety Material: We prioritize your family's health with food-grade 304 stainless steel material that ensures clean, safe, and pure water, providing peace of mind.

Quality and Durability: Crafted from solid brass with a resilient ceramic disc, the GA3-BN Faucet delivers reliable and smooth operation. It features a 360-degree swivel and quarter-turn handle for ease of use while maintaining a modern design.

Leak-Proof Assurance: Our faucet is equipped with integrated double leak-proof seal rings to prevent any leakage. Each unit undergoes rigorous testing for lasting dependability. Additionally, the convenient 3/8" quick connector ensures effortless installation, guaranteeing both leak-free quality and maximum water flow.

Easy Installation and Compatibility: Our RO faucets come with all necessary components for simple installation, including deck plates, washers, and nuts. They fit various sink holes and offer 3/8" quick connectors to meet different installation needs, making them versatile for various setups.

Versatile Design with Extra-Long 4 1/2" Stem: Our RO water filter faucet effortlessly complements various kitchen faucets and suits stainless steel sinks, marble countertops, and any kitchen style. Its standout feature is the industry-leading 4 1/2" stem, making it compatible with even the thickest countertops.

Premium Safety Material: We prioritize your family's health with food-grade 304 stainless steel material that ensures clean, safe, and pure water, providing peace of mind.

Quality and Durability: Crafted from solid brass with a resilient ceramic disc, the RO Faucet delivers reliable and smooth operation. It features a 360-degree swivel and quarter-turn handle for ease of use while maintaining a modern design.

Leak-Proof Assurance: Our faucet is equipped with integrated double leak-proof seal rings to prevent any leakage. Each unit undergoes rigorous testing for lasting dependability. Additionally, the convenient 3/8" quick connector ensures effortless installation, guaranteeing both leak-free quality and maximum water flow.

Easy Installation and Compatibility: Our RO faucets come with all necessary components for simple installation, including deck plates, washers, and nuts. They fit various sink holes and offer 3/8" quick connectors to meet different installation needs, making them versatile for various setups.

Advanced Car Wash Solution: Experience a pristine car wash system that delivers filtered water with minimal to zero Total Dissolved Solids (TDS). The iSpring new WGB22BD-BP deionized water system is ideal for giving cars, RVs, boats, motorcycles, windows, and more a brilliant, spotless finish.

Effortless Installation: Achieve a spot-free car wash with easy DIY setup – no extra tools needed. Featuring a garden hose quick connector, this deionized water system seamlessly attaches and detaches from your hose in seconds, compatible with ¾” GHT garden hose fittings.

Premium Quality Cleaning: This spotless car wash system ensures top-notch quality. With the 20” DI water filter, expect up to 12 months of longevity or filtration of up to 1,200 gallons of water (equivalent to around 240 car rinses or 60 RV rinses). The movable metal stand offers sturdy support for user convenience.

Enhanced Flexibility with Bypass Valve: The new iSpring WGB22BD-BP incorporates a bypass valve, giving you the flexibility to choose between using filtered water or unfiltered water according to your needs, without removing and reconnecting the water line.

Customer-Centric Support: Gain peace of mind with our customer service. Register online to activate a 1-year manufacturer warranty and receive lifetime free tech support from our U.S. local support team. We're committed to standing behind our products, so should you encounter any issues, reach out to us promptly for assistance.

Important Notice: Please be aware that this DI water filter system isn't intended for any drinking water applications. The performance of the filter is impacted by TDS levels in your source water.

Plese Note: This system is NOT intended for commercial use.

Advanced Filtration for Common Contaminants: The iSpring WCFM550K system reliably removes common water concerns like iron, manganese, and hydrogen sulfide. It efficiently eliminates up to 12 ppm of iron, preventing discoloration and metallic taste. With a capacity to remove up to 20 ppm of manganese and hydrogen sulfide, it ensures clear, odor-free water. This advanced filtration system promotes better health and enhances the overall water experience, providing households with high-quality water.

Effortless Operation: The system features three main working stages: service, backwash, and air-draw, providing comprehensive water treatment. With fully automatic control, the system operates seamlessly, ensuring hassle-free operation. Continuous water monitoring is incorporated to maintain consistent water quality.

Flexible Regeneration Cycle: The regeneration cycle can be customized based on either time or treated water volume, offering flexibility and efficiency. You have the freedom to arbitrarily set the start time of the regeneration process, tailoring it to your specific needs and preferences.

Enhanced Functionality for Customized Needs: The system's smart cleaning feature ensures consistent performance by automatically initiating backwash and rinse cycles when no water flow is detected after a set number of days. It accommodates diverse measurement preferences with metric and US format options. The multi-language function enables easy navigation and operation in the user's preferred language. Convenient features like delayed regeneration and vacation mode allow for customized filtration settings based on usage patterns and travel plans.

Connector Options for Versatile Plumbing: The system offers two connector sizes, 1" NPT or ¾" NPT, providing flexibility to accommodate different plumbing setups.

Long Lifespan for Reliable Water Treatment: Designed to last, this filtration system has an effective life of 7 to 10 years, ensuring dependable water treatment for an extended period. High Flow Rates for Steady Water Supply: The system delivers a service flow rate of up to 12 gallons per minute (GPM), ensuring a consistent supply of filtered water. The backwash flow rate of up to 26 GPM effectively cleans the filtration media.

Please Note: Phosphate removal should be done prior to using the system as adding phosphate compounds is not advised for oxidation-based iron removal technology. It is also important to note that organic contaminants present in the water can lead to the deterioration of the media surface, resulting in ineffective removal of iron, manganese, and hydrogen sulfide.

Advanced Filter Media: Utilizes premium KDF55 and high quality coconut shell activated carbon to effectively remove chlorine, lead, heavy metals, PFAS, chloramine, radon, herbicides, and more.

Customizable Backwash Cycles: Tailor the backwash cycles to clean and refresh the filter media, ensuring the continued effectiveness of the system.

Smart Timer-Control Valve: Set the timer to trigger the backwash process at specific times or intervals, enjoy hassle-free operation with minimal upkeep

Exceptional Longevity: Lasts up to 10 years

High Water Flow Rate: Provides a substantial flow rate of 26 GPM, ensuring an abundant water supply to meet high-demand needs.

Appliance Lifespan Extension: Protects household appliances, extending their lifespan and saving your money.

Built-In Bypass Valve: Offers convenient system bypass options for maintenance or emergencies, providing added flexibility and peace of mind.

Language Options: Supports multiple language settings, including English, Spanish, French, and Chinese for user convenience.

Easy to Use: This high-quality gravity-fed water filtration system offers a simple and intuitive design. Just pour water into the upper chamber, and gravity takes care of the rest. The stainless steel spigot ensures a smooth flow of clean, drinkable water.

Large Capacity: Designed to hold 3.17 gallons of water. This gravity-fed water tank provides ample drinking water for 5-7 people daily. No more worrying about constantly refilling!

Food-Grade Craftsmanship: Crafted with 304 food-grade stainless steel, both upper and lower chambers, as well as the spigot, are built to last. The brushed texture not only enhances durability but also makes cleaning a breeze. Corrosion and rust resistance ensure suitability for daily and extended use.

Durable Double-Layer Design with Insulation Filling: Crafted with high-quality double layer stainless steel, this water filter ensures long-lasting reliability. Plus, its innovative insulation filling design helps maintain the temperature of your drinking water, providing you with refreshingly cool hydration whenever you need it. The iSpring DGF2 water filter has the exceptional ability to keep your water cool for up to 8 hours.

Leak-Free Design: Say goodbye to worries about leaks. Our gravity-fed water filtration system is designed with precision to ensure a leak-free experience, giving you peace of mind.

High-Efficiency Filtration Effect: Equipped with 2 high-performance activated carbon filters, this water filter excels at removing impurities. From chlorine to odors, cloudiness, and even colors, experience a flow rate of up to 3 gallons per hour.

Super Long Service Life: With the power of 2 activated carbon filters, which can provide up to an impressive 6,000 gallons of clean water throughout its entire service life.

Easy Assembly, No Extra Hassle: No need to be a DIY expert; our gravity-fed water filter system is designed for hassle-free assembly, ensuring you can start enjoying clean water without any additional work. There's no requirement for electricity, no need for drilling, and no extra handywork. Simply assemble it and enjoy fresh water for your home, office, and backyard parties.

Advanced Water Filtration Technology: Our cutting-edge system employs a dual-filter approach for comprehensive water purification. First, the polypropylene sediment filter (FP25B) captures even the tiniest particles, with a minimum size of 5 microns. Then, the specialized FG25B-KS compound filter targets and removes an extensive range of contaminants. Say goodbye to chlorine, chloramine, lead, mercury, hydrogen sulfide, heavy metals, PFAS, herbicides, and odors.

Effortless Installation: DIY installation is a breeze with our user-friendly manual and informative YouTube videos as your guides. The system features 1” NPT inlet/outlet connections and employs 20” x 4.5” filter cartridges for easy maintenance.

Exceptional Performance and Longevity: Our whole house water filter system ensures robust water flow, delivering up to 15 gallons per minute (GPM) throughout your household with minimal to no pressure drop. Depending on your water quality and usage, these filters are designed to provide a family of four with clean water for an entire year.

Dedicated Customer Service: Enjoy peace of mind with our top-tier customer support. Our technical experts are just a phone call or email away, directly from our headquarters in Atlanta, GA. We are committed to helping you find the perfect filtration solution for your unique water concerns and providing post-purchase support to enhance your overall experience.

Important Note: This filter system sets itself apart from reverse osmosis (RO) membranes. It does NOT reduce Total Dissolved Solids (TDS). Instead, it effectively removes harmful chemicals while preserving essential minerals in your water. If you're focused on TDS reduction, we recommend exploring our iSpring Reverse Osmosis (RO) systems. Each filter cartridge is individually wrapped to maintain freshness; please remember to unwrap the cartridges before installation.

Advanced Anti-Scale System: WGB22B-DS whole house water filter system safeguards pipes and appliances against scale, corrosion, and more. The patented scale inhibitor effectively sequesters calcium and magnesium, inhibiting corrosion on surfaces like iron, steel, copper, and lead by creating a protective coating. This coating not only makes it tougher for biofilm to form but also stabilizes chlorine reactions. Plus, it offers extensive filtration capacity, handling up to 250,000 gallons of water.

Easy DIY Installation: Our whole house water filter, the WGB22B-DS, is designed for hassle-free DIY installation. Consult the manual and our helpful YouTube videos for guidance. With 1-inch NPT inlet/outlet connections and 20-inch by 4.5-inch water filter cartridges, it minimally affects water flow (up to 15 GPM) and requires little maintenance.

High-Quality Filtration: This top-tier system not only combats scale but also removes chlorine, herbicides, industrial solvents, and more. Its first-stage carbon block filter employs premium coconut shell carbon for maximum filtration efficiency and longevity. It's independently tested to meet NSF/ANSI standards and can filter 100,000 gallons of water, ample for a family of four for a full year.

Customer-Centric Service: Register online to activate your 1-year manufacturer warranty and enjoy a lifetime of free tech support from our local U.S. team. We fully stand behind our products and are ready to assist you with any issues. Your peace of mind is our priority.

Important Notes: Please be aware that this whole house water filter is installed at your main water supply line, treating all water entering your home. Unlike RO systems, it won't reduce Total Dissolved Solids (TDS), preserving beneficial minerals. If TDS reduction is your goal, consider our iSpring Reverse Osmosis (RO) systems. Also, note that the polyphosphate filter prevents scale formation but doesn't remove calcium and magnesium from water; it merely stops these molecules from forming scale.

Advanced Water Filtration Technology: Our system incorporates three specialized filters for comprehensive water purification. The first-stage polypropylene sediment filter (FP25B) captures particles as small as 5 microns. The second-stage FG25B-KS compound filter is tailored to eliminate a wide range of contaminants, including chlorine, chloramine, lead, mercury, hydrogen sulfide, heavy metals, PFAS, herbicides, and odors. The third-stage iron water filter (FM25B) is designed to specifically address iron and manganese, effectively reducing iron levels (up to 3.0 ppm) and manganese (up to 1.0 ppm).

Effortless Installation: For easy DIY installation, consult our user-friendly manual and informative YouTube videos. The system features 1” NPT inlet/outlet connections and utilizes 20” x 4.5” filter cartridges.

Exceptional Performance and Longevity: Our whole house water filter system maintains robust water flow, providing up to 15 gallons per minute (GPM) throughout your household with minimal to no pressure drop. Depending on your water quality and usage, the filters are designed to supply a family of four with clean water for up to an entire year.

Dedicated Customer Service: Experience peace of mind with our top-notch customer support. We offer technical assistance and customer service via phone or email, directly from our headquarters in Atlanta, GA. Our knowledgeable team is committed to helping you find the ideal filtration solution for your specific water concerns and assisting with any post-purchase support you may require. Our goal is to enhance your overall user experience.

Important Note: Unlike reverse osmosis (RO) membranes, this filter system does NOT reduce Total Dissolved Solids (TDS). Instead, it preserves essential minerals in your water while effectively removing harmful chemicals. If your focus is on TDS reduction, we recommend exploring our iSpring Reverse Osmosis (RO) systems. Each filter cartridge is individually wrapped to maintain freshness; please ensure you unwrap the cartridges before installation.

Lasts for up to 6 months, depending on the quality of source water and daily water consumption.

Dedicated 2nd stage filter replacement for iSpring RCD100 Reverse Osmosis system countertop. Easy twist-and-replace design.

Featuring a multi-layer design, the 2-in-1 composite filter FPC100 removes sand, rust, dirt, particles, as well as chlorine, and unpleasant odor.

Quick and easy filter change with no tools required. Backed by a 30-day money-back guarantee with lifetime support from Atlanta, GA, USA.

Compatible models: This filter can be a replacement for Berkey BB9-2 black filters, fitting Travel, Big, Royal, Imperial, Light, and Crown Berkey Series. It is also compatible with Waterdrop Gravity-fed Water Filter System. This water filter is not sourced by or sponsored by Berkey or Waterdrop. iSpring is an independent brand.

Enhanced Filtration: The FDGF2 activated carbon filters are engineered for high-efficiency water purification. Say goodbye to chlorine, odors, cloudiness, and unwanted colors, and enjoy a flow rate of up to 3 gallons per hour.

Ultimate Filtration Power: Each package includes ONE high-performance activated carbon filter. Ensure your water stays fresh and pure by regularly replacing your filters. With the strength of two activated carbon filters, capable of delivering an impressive 6,000 gallons of clean water over their entire lifespan, you can guarantee that you and your family always enjoy great-tasting and healthy hydration.

Easy Filter Replacement: Replacing your filters is a breeze with the FDGF2. There is no need for professional assistance or complicated tools. Just follow our simple instructions, and you'll have your gravity-fed water filtration system up and running in no time.

Quality You Can Trust: Crafted with precision and made from high-quality materials, the FDGF2 activated carbon filters are built to meet the highest performance and safety standards.

Peace-of-Mind Customer Service: We offer technical assistance and customer service support by phone or email from our headquarters in Atlanta, GA. Our knowledgeable team is available to help customize a water treatment plan for you that best solves your specific water concerns or to help with any after-sale support you may need. Our goal is, and always will be, to maximize your user experience.