iSpring
![]()
LittleWell 4046KX2 1/4" Quick Connect Push Fitting x 3/8" MNPT Thread Elbow, 0604MEX2 4046KX2, Pack of 2 (0604MEX2 (4046KX2))
Male Elbow, quick connect fitting 1/4 male NPT x 3/8" male NPT 2 fittings included.
iSpring Whole House Water Filter System, Highly Reduces Iron, Manganese, Chlorine, Taste, Odor, 2-Stage Whole House Water Filtration System, Model: WGB22BM, 1" NPT Inlet/Outlet (WGB22BM)
Advanced Iron & Manganese Removal: Our second-stage FM25B iron water filter is uniquely designed for iron and manganese removal. It effectively reduces iron (max 3.0 ppm) and manganese (max 1.0 ppm), ensuring optimal performance.
DIY-Friendly Installation and Maintenance: Simplify your life with easy installation using our comprehensive manual and instructional YouTube videos. Featuring 1” NPT inlet/outlet and 20” x 4.5” filter cartridges, the system minimally impacts water flow (up to 15 GPM) and requires minimal maintenance.
Premium Filtration Efficiency: The first-stage CTO carbon block water filter, crafted from high-quality coconut shell carbon, ensures top-notch filtration efficiency and extended filter life. It effectively reduces up to 99% of chlorine, improving water taste and odor. Independently tested to meet NSF/ANSI standards, this water filter boasts a 100,000-gallon capacity—ample for a family of four over a full year.
Dedicated Customer Support: Register online for peace of mind with an extended manufacturer warranty and lifetime free tech support from our U.S. local support team. We take pride in standing behind our products and promptly addressing any concerns.
Comprehensive Water Treatment: Installed at the main supply line, our system effectively treats all the water in your home. For high iron/manganese (over 3 ppm) in well/pond water, explore our specialized WCFM500K or WCFM400K whole house filter systems.
Important Note - TDS Preservation: Unlike RO membranes, our system preserves essential minerals (TDS) while effectively removing harmful chemicals. For TDS reduction, explore our iSpring Reverse Osmosis (RO) systems.
Freshness Guaranteed: Individually wrapped cartridges ensure freshness; unwrap them before use for optimal performance.
iSpring CT10-W Countertop Water Filter, Multi-Layer Faucet Water Filter System with Versatile Faucet Adapter, Reduces Heavy Metals, Bad Odor, and Chlorine, White (CT10-W)
Multi-stage countertop water filtration: The iSpring CT10 water filter system combines activated carbon, dual layered sediment filtration, KDF media, and calcite into a single convenient cartridge. A convenient, portable water filtration system for kitchen, bathroom, RV, dorms, vacations homes, and more. Note: This system DOES NOT lower TDS value. If you prefer low TDS value, please choose iSpring RO system.
Healthy and clear water supplier: It removes DUST, RUST, PARTICLES, and more. Also removes LEAD, IRON, HERBICIDES, ASBESTOS, CHLORINE and other contaminants. Produces fresh clean water. Your guardian against diseases caused by contaminants in water.
Convenient and long lasting for use: It only takes a few seconds to fill a glass of fresh water from CT10 multi-stage filtration cartridge in a white housing. Water sources can be city water or natural water. Up to 4000 Gallon water output before replacement of a filter, or you can replace the filter every 6 to 9 months, depending on the quality of your source water and/or your preferred water’s taste.
Easy to install and maintain: It takes a few minutes to install this space-saving countertop filter system to get ready for good-tasting filtered water. The filtration system includes a faucet adapter that comes with multiple thread sizes to fit most types of common taps. Installation and removal of the filter(FCT10) is quick and easy.
Customer Services: iSpring stands behind its products with 30-day money back guarantee, extended manufacturer warranty upon registration, and lifetime free tech and customer support phone right from Atlanta, GA. Your satisfaction is our top priority!
iSpring CT10-C Countertop Water Filter, Multi-Layer Faucet Water Filter System with Versatile Faucet Adapter, Reduces Heavy Metals, Bad Odor, and Chlorine, Clear (CT10-C)
Multi-stage countertop water filtration: The iSpring CT10 water filter system combines activated carbon, dual layered sediment filtration, KDF media, and calcite into a single convenient cartridge. A convenient, portable water filtration system for kitchen, bathroom, RV, dorms, vacations homes, and more. Note: This system DOES NOT lower TDS value. If you prefer low TDS value, please choose iSpring RO system.
Healthy and clear water supplier: It removes DUST, RUST, PARTICLES, and more. Also removes LEAD, IRON, HERBICIDES, ASBESTOS, CHLORINE and other contaminants. Produces fresh clean water. Your guardian against diseases caused by contaminants in water.
Convenient and long lasting for use: It only takes a few seconds to fill a glass of fresh water from CT10 multi-stage filtration cartridge in a white housing. Water sources can be city water or natural water. Up to 4000 Gallon water output before replacement of a filter, or you can replace the filter every 6 to 9 months, depending on the quality of your source water and/or your preferred water’s taste.
Easy to install and maintain: It takes a few minutes to install this space-saving countertop filter system to get ready for good-tasting filtered water. The filtration system includes a faucet adapter that comes with multiple thread sizes to fit most types of common taps. Installation and removal of the filter(FCT10) is quick and easy.
Customer Services: iSpring stands behind its products with 30-day money back guarantee, extended manufacturer warranty upon registration, and lifetime free tech and customer support phone right from Atlanta, GA. Your satisfaction is our top priority!
iSpring WSP Spin Down Sediment Water Filter, Whole House Reusable Flushable Prefilter for Well Water, 1" MNPT + 3/4" FNPT, Lead-Free Brass (WSP)
Rated from 50 micron to 1000 micron. Whole House Spin Down Sediment Water Filter. Ideal frontier water filter in whole house water filter system, protecting your entire plumbing system from sediment, rust, dirt, sand, and large particles. NOTE: Screens with 50 or 100 microns may be clogged very soon for water with high sediment content. Contact us for screen replacement in different sizes.
Flushable and Reusable. Take the considerable workload off finer filters that follow behind it; unlike traditional sediment filters, regular flushing keeps the WSP performance in control. WSP series can be used for waste water treatment by spin down the sediment.
Durable Whole House Spin Down Sediment Water Filtration. Solid lead-free brass machine head with stainless steel mesh filter screen that usually lasts 1 - 2 years.
Easy installation with double threads.1-inch MNPT and 3/4-inch FNPT on both ends, garden hose barb fitting on flush out valve. See-through housing provides easy visual monitoring.
Indoor friendly. It's for 40- 100F, 15 -115 psi and for indoor use only. Pressure loss or clogged frequently may cause by large particles. If the contaminants in your water are too many or too large, we recommend you choose a larger micron of filter or larger spin down sediment water filtrations like our WSP50B series and WSP50J series.
iSpring Light Commercial Tankless Reverse Osmosis Water Filtration System, Removes up to 99% contaminants, 300 GPD, Booster Pump & Pressure Gauge, w/ up to 2-Year Replacement Filter Set (Model: RCB3P) (RCB3PF17)
Powerful RO Water Filtration System – This high-capacity reverse osmosis system removes up to 99% of over 1,000 contaminants and hardness, including PFAS (PFOA and PFOS), lead (up to 98%), chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more.
Durable RO System & Easy Installation – Built with a freestanding stainless steel frame and a metal hanging bracket, this system makes installation and filter replacement easier while providing added protection.
High Production Rate RO Water Filter – Super-efficient RO membranes deliver up to 300 gallons of purified reverse osmosis water per day, removing a wide range of contaminants as small as 0.0001 microns.
1.5:1 Pure to Drain Tankless RO System – Equipped with a built-in booster pump to increase purified water production by raising water pressure. Designed for residential or light commercial applications and compatible with 11- or 20-gallon iSpring storage tanks (tank not included).
Includes 2-Year Replacement Filter Set – Bundle comes with the iSpring F17RCB3P replacement filter pack, providing up to 2 years of reliable filter supply for long-term cost-effective maintenance
iSpring 4-Stage Ultra Filtration Under Sink Water System, 0.01-Micron, Removes 99.99% Contaminants, Quick Filter Change with Brushed Nickel Faucet, w/up to 1-Year Replacement Filter Set (Model: CU-A4) (CU-A4F4)
Advanced 4-Stage Filtration: The iSpring CU-A4 effectively reduces chlorine, lead, heavy metals, VOCs, and harmful contaminants, delivering clean and safe drinking water straight from your tap.
Improved Taste & Odor: Enjoy fresh, crisp water by removing unpleasant taste, chlorine smell, and chemical residues, making it ideal for cooking, beverages, and direct consumption.
Compact & Easy to Install: Designed for under sink use, the CU-A4’s space-saving build fits neatly in kitchens, apartments, or RVs. DIY-friendly installation requires no plumbing experience.
Durable & Reliable Performance: Constructed with high-quality materials, the CU-A4 ensures consistent filtration and dependable long-term use, providing better water at your convenience.
Includes Replacement Filters (F4-CUA4): Bundle comes with a complete filter set for up to 1 year of use, ensuring continuous fresh water without the hassle of frequent reorders.
iSpring Auto Flushing Spin-Down Sediment Water Filter with Bypass, 50-Micron Jumbo Size Touch Screen Reusable Prefilter, w/ Auto Shut-Off Leak Detector Alarm System (Model: WSP50ARJ-BP) (WSP50ARJBPLS43)
Durable Whole House Protection: The WSP50ARJ-BP prefilter blocks sediment, sand, rust, and dirt down to 50 microns, protecting your plumbing, water heaters, and appliances from clogging and damage.
Advanced Self-Cleaning Feature: Equipped with an integrated auto-flushing module, this spin-down filter reduces maintenance time by automatically removing collected debris.
Easy Bypass Operation: Built-in bypass valve allows quick filter cleaning, cartridge replacement, or system maintenance without interrupting water supply.
Heavy-Duty Build: Transparent housing with reinforced construction provides durability and visibility for real-time filter monitoring.
Smart Leak Detection & Protection: The LS43 leak detector system includes an automatic shutoff valve and 2 sensors, with support for up to 8 sensors, giving you whole-home water leak protection.
Quick Installation & Compatibility: With 3/4” NPT connections, LS43 integrates seamlessly with the WSP50ARJ-BP filter, ensuring both filtration and leak prevention in one reliable bundle.
iSpring 3-Stage Whole House Water Filtration System, Removes Sediment, Chlorine, Chloramines, Odor and up to 99% Lead, w/ Smart Flow Sensor UV Filter for Bacteria&Viruses Removal(Model: WGB32B-CPB (WGB32BCPBUVF55)
Targeted Contaminant Reduction: Reduces sediment, dirt, sand, rust, chlorine, and odor to improve taste; removes up to 99% lead and reduces arsenic (III & V), mercury, and cadmium.
3-Stage High-Efficiency Design: Built with a sediment filter, carbon block, and lead-reduction filter using MetSorb media, the system combines mechanical, chemical, and adsorption filtration for comprehensive whole-house protection.
High Flow & Capacity: Up to 15 GPM with 1" NPT in/out and 20" x 4.5" cartridges; rated up to 100,000 gallons for long service life.
DIY-Friendly & Backed Support: Straightforward installation and maintenance; register for extended warranty and enjoy lifetime U.S.-based technical support.
UV Add-On for Disinfection: 55W UV system with smart flow sensor ballast (Auto/Move/Stop), 37.5" 304-SS chamber, 1" MNPT, up to 12 GPM; provides chemical-free final step to inactivate bacteria and viruses.
iSpring WCS50KGRO5004F, Whole House Water Softener & Under Sink Reverse Osmosis Water Filtration System, Reduce PFAS, TDS, and Lead, Complete Softening and Purification Solution for the Entire Home (WCS50KGRO5004F)
Removes Salt from Softened Water – Water softeners replace hardness minerals with sodium or potassium, which can make softened water less ideal for drinking. Pairing your softener with a point-of-use reverse osmosis (RO) system removes the added salt and other dissolved solids, delivering fresh, great-tasting, low-sodium water for safe drinking and cooking.
High-Capacity Softening – WCS50KG treats up to 50,000 grains of hardness, protecting plumbing, appliances, and fixtures from scale buildup and extending their lifespan
Intelligent Operation – WCS50KG features an advanced control valve with automatic regeneration, low salt reminder, and vacation mode for hands-free efficiency.
Powerful 6-Layer Filtration – RO5004F removes up to 99% of over 1,000 harmful contaminants, including chlorine, lead, PFAS, arsenic, and fluoride for safer, fresher water
Fast Flow with Built-in Pump – 500 GPD high-output RO system delivers water quickly and maintains strong pressure even for multi-tasking use in the kitchen
Tankless Space-Saving Design – RO5004F’s compact tankless build prevents secondary contamination, eliminates waiting time, and frees up storage space under the sink
Easy Maintenance – Modular filter design allows quick, tool-free replacements while real-time filter life monitoring ensures optimal performance
iSpring Countertop RO Alkaline Water Dispenser, 9 Hot & Cold Temperature options, 6 Dispensing Volume Settings, TDS & Filter Life Monitor, w/up to 2-Year Replacement Filter Set (Model: RCD100HCG) (RCD100HCGF3)
Advanced Alkaline RO Filtration – Removes up to 99% of over 1,000 contaminants, including PFAS, lead, fluoride, and chlorine, while enhancing taste and balancing pH.
Custom Hot & Cold Water – Dispenses purified water at 9 temperature settings, from ice-cold to steaming hot, with a child safety lock for safe hot water use.
Multiple Dispensing Volumes – Choose from 6 preset volume settings for cups, bottles, pots, or cooking needs, delivering the right amount every time.
Smart TDS & Filter Life Monitoring – Real-time source and product water TDS display with filter life indicators, plus auto-flush for optimal performance.
Includes up to 2-Year Filter Set – Comes with the F3RCD100HC replacement pack (2× FPCA100 composite filters 1× MCD100HC RO membrane) to maintain pure water for up to 2 years.
iSpring 5-Stage Countertop Reverse Osmosis Water Dispenser, Instant Hot RO Water, UV Sterilization, Tankless Design, 100 GPD, 2.5:1 Pure to Drain, w/up to 2-Year Replacement Filter Set (Model: RCD100) (RCD100F7)
Advanced 5-Stage Filtration – Removes up to 99% of over 1,000 harmful contaminants including chlorine, lead, PFAS, microplastics, and heavy metals for safe, fresh water every time.
Convenient Countertop RO System – Enjoy pure, great-tasting drinking water without plumbing or installation. The iSpring RCD100 delivers both hot and ambient filtered water directly from your countertop.
Instant Heating Technology – Dispenses hot water in seconds with multiple temperature settings, perfect for tea, coffee, oatmeal, and more.
UV-C Sterilization & Tankless Design – Built-in UV light further safeguards your water by neutralizing bacteria and viruses, while the tankless system prevents secondary contamination.
Includes up to 2-Year Filter Replacement Set – Comes with the F7RCD100 replacement filter pack, ensuring consistent filtration performance and pure water for up to two years.
iSpring WGB21B 2-Stage Whole House Water Filtration System, Reduces Sediment, Chlorine, Taste, and Odor, 10” x 4.5” Filters with 1” Inlet/Outlet, w/Additional 6-Month Replacement Filter Set (WGB21BF2)
Powerful 2-Stage Filtration - Reduces sediment, rust, chlorine, unpleasant tastes and odors, as well as volatile organic compounds (VOCs) such as pesticides, herbicides, and industrial solvents—providing cleaner, safer water to every faucet in your home.
High Capacity with Consistent Flow - The 10" x 4.5" filters deliver up to 50,000 gallons of filtered water—ideal for a family of four. The 1” inlet and outlet ensure a steady flow rate with minimal pressure drop, supporting your household’s daily water needs.
Quick Installation & Easy Maintenance - Comes pre-assembled on a durable mounting bracket for DIY-friendly installation. Includes filter wrench and a built-in pressure release valve to simplify filter changes and maintenance.
Retains Healthy Minerals - Unlike reverse osmosis systems, this system does not lower Total Dissolved Solids (TDS), helping preserve beneficial minerals naturally found in your water.
Certified High-Performance Filter Pack - Includes a 5-micron polypropylene sediment filter (FP15B) and a coconut shell carbon CTO filter (FC15B), both tested against NSF/ANSI 42 standards for material safety and water quality. Effectively reduces sediment, rust, chlorine, unpleasant taste, odors, and organic chemicals. Each set lasts up to 6 months or 50,000 gallons, depending on water quality—helping extend system life and maintain optimal performance.
Reliable Support & Warranty - Backed by a 30-day money-back guarantee and a 1-year warranty, with lifetime customer and technical support from our U.S.-based team in Atlanta, GA. Register your product for extended warranty coverage.
iSpring FP220BX8 20” x 4.5” Water Filter Replacement Cartridges - Sediment Filter - 20 Micron - Fits Whole House Water Filtration Systems - Pack of 8 (FP220BX8)
Protect Your Family and Household Appliance from Large Sediments: The FP220B sediment filters are specially designed to remove large sediments, dust, sand, large particles, silt, dirt, and rust from water. They are usually used as the first stage of a water filtration system to prevent the filters that follow to get clogged too soon. This filter can also be used for pool and hottub.
Standard Size: Our filter fits standard 20” x 4.5” housings, including brand name models.
The FP220B high capacity polypropylene sediment filter is able to achieve filtration down to 20 microns. The filters are tested by an independent third-party to meet NSF/ANSI standards. They have a capacity of 100,000 gallons of water, enough to supply a family of four with clean water for a full year (depending on your water quality). Water flow: up to 15 GPM.
Peace of Mind Customer Service: Register online to activate your manufacturer warranty and life-time free tech support from U.S. local support team. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help!
Please Note: The cartridges are individually wrapped to ensure freshness. Please unwrap the cartridges before use. Unlike an RO membrane, the filters don’t reduce Total Dissolved Solids (TDS). If you are interested in a filter that removes TDS, consider our iSpring Reverse Osmosis (RO) systems.
iSpring F12WCB32 2.5” x 20” Whole House Water Filter Replacement Set of 4, One Sediment Cartridge & Two Carbon Block Cartridges, Fit WCB32C & WCB32O (F12WCB32)
Protect Your Family and Household Appliance from Sediment Chlorine and More Say goodbye to smelly bad tasting water! Our filters are specially designed to remove up to 99% of chlorine from water as well as sediment rust pesticides herbicides industrial solvents and various other contaminants
DIY Installation and Maintenance Refer to our manual and our helpful YouTube videos for easy DIY installation The 20” x 2 5” filter cartridges have a minimum impact on water flow (up to 12 GPM) and require minimum maintenance Our filter set fits standard 20” x 2 5” housings including brand name models
Top-Notch Quality The first stage high capacity polypropylene sediment filter is able to achieve filtration down to 5 microns The second and third stage CTO Carbon Block filters are made of high-quality coconut shell carbon for maximum filtration efficiency and filter life Both are tested by an independent third-party to meet NSF/ANSI standards Both filters have a capacity of 30 000 gallons of water enough to supply a family of four with clean water for half a year (depending on your water
Peace of Mind Customer Service Register online to activate your manufacturer and life-time free tech support from U S local support team We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately We are happy to help!
Please Note The cartridges are individually wrapped to ensure freshness Please unwrap the cartridges before use Unlike an RO membrane the filters don’t reduce Total Dissolved Solids (TDS) and instead keeps healthy minerals in your water If you are interested in a filter that removes TDS consider our iSpring Reverse Osmosis (RO) systems
iSpring PH100 6-Stage 100 GPD Under Sink Reverse Osmosis RO Drinking Water Filtration System 1:1 Pure to Waste Ratio with Alkaline Remineralization (PH100)
6-Stage reverse osmosis water filtration. Capable of removing up to 99% of over 1,000 contaminants, including PFAS, lead (removes up to 98% of lead), chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more. Comes with US made filters and RO membrane.
iSpring PH100 rated at 100 GPD, with up to 1:1 filtered water to waste water ratio and upgraded 3/8” input and output design.
Including an additional sixth stage - an Alkaline Remineralization filter which can restore minerals and balanced alkalinity.
Do-it-yourself installation, typically in a couple of hours with industry-leading help just a phone call away. Fits under a standard kitchen sink, with all parts included, instructions, and videos. For leak-free installation, simply push tubing ½ inch deep into quick-fitting connectors and lock - no threading pipes needed.
Features European-designed brushed nickel all-metal faucet and clear see-through 1st stage housing. Backed by a 1-year Manufacturer Warranty with lifetime support line 678-261-7611 from Atlanta, GA USA.
iSpring F15-600 600 GPD Tankless RO System Replacement Filter Set, 2-Year Supply, fits RCB4T, 15 Piece, White (F15-600)
2-Year supply of replacement filters for iSpring 400Gpd commercial tankless ro system
Individually wrapped, fresh from the factory
2 of upgraded 300Gpd commercial membranes included
Improves the taste of drinking water
iSpring FSF2 33-Stage Universal Shower Filter Replacement Cartridge, Improves Conditions of Skin, Hair, and Nails, White (FSF2)
Maximum 33-Stage Filtration Capacity: Featuring a scientifically formulated process of 12 different premium quality filtration media in 15 stages iSpring SF series high output shower filters quickly remove up to 99% of chlorine, sediment, hydrogen sulfide, and water-soluble heavy metals. Water quality is further improved by nurturing elements such as Vitamin C being released and added back to your shower water
Less Cost Longer Life Better Results: Less than a dime a day, iSpring shower filters last longer(6-9 months) than most shower filters on the market. FSF2 fights eczema irritation itchiness or dryness, leaving you noticeably smoother skin, softer hair, and stronger nails. A must-have to protect yourself and your family from inhaling absorbing or consuming dangerous chemicals and pathogens during each shower. A simple and inexpensive step towards a healthy life
Never Clog and Easy Replacement: Its unique Never Clog design copes with hard water and prohibits limescale buildup. Tool free design makes cartridge replacement a breeze. Perfect for iSpring SF2S shower filter. Compatible with Aquabliss SF100 and other shower filters that use replacement cartridges of a similar size( Dimensions 2 ⅜ x 2 ⅜ x 2 ⅝ in ). Note: This filter replacement is intended solely for the SF2S shower filter and should not be used with any other shower filter models
Consistent Water Pressure: Little impact on water pressure. In case source water has high levels of sediment(common with well water), once a while simply flip the filter cartridge over and flush it with hot water to remove sediment built-up, then set it back in its original position
Backed by a 30-day money-back guarantee and extended manufacturer warranty upon warranty registration at iSpring. Lifetime tech support(678-261-7611) from Atlanta, GA USA.
Out of Stock
$14.99