iSpring
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- Reliable 3-Stage Whole House Water Filtration – This whole house water filter system features a 10" x 4.5" sediment filter, a GAC KDF compound filter, and a high-quality carbon block filter to effectively reduce sediments, chlorine, heavy metals,
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- Targeted Iron & Manganese Reduction: The specialized iron filter (FM15B) is engineered to effectively reduce iron (up to 3.0 ppm) and manganese (up to 1.0 ppm), protecting your plumbing, appliances, and water quality.
- Powerful Heavy Metal
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- Add-on sensor dedicated to LS43 water leak detector alarm system
- 15 feet long
- 1-year warranty with lifetime support from iSpring
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- Pressure release button
- 3/8 inch inlet/outlet
- Package includes wrench to open and tighten the housings
- Fit standard size filtration replacement cartridges: 2.5" x 20"
- Cartridges are recommended to change every 6 months (not incl
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- 500GPD membrane saves 60% of water, with 1:1 drain to clean water ratio
- Low-pressure and high-capacity membrane for tankless direct ro output
- Fits updated iSpring light commercial RO system RCS5T
- Rejects wide spectrum of impurities d
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- PMP1000 is designed to boost water pressure up to 120 psi. Optimizes water filtration performance on high capacity reverse osmosis membrane and commercial ro systems
- Great option for iSpring CRO1000 and systems with low feed water press
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- [Whole House Water Treatment] As the UPGRADED VERSION of UV water filter iSpring UVF55, UVF55FS is a perfect last step to add to your whole house water filtration system and give you the peace of mind of knowing all of the water in your house can b
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- The shut-off valve protects your home and business properties from costly water damage by automatically shutting off the incoming water supply once the pad detects a potential water leakage
- Just take out the screw and twist the unit to open
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- Standard Size: The 2 o-rings included are 5.8” in diameter and fit most standard 10"x4.5" undersink water filter systems(e.g. iSpring US21B), whole house water filtration systems(e.g. iSpring WGB21B, WGB21BM, WGB21B-PB, WGB12B), whole house desca
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- iSpring water leak detection system is designed and to be installed on whole house water pipe to detect and set alarm for possible leak and shut off water supply automatically to prevent flooding
- Includes 2 water sensors. The controller unit
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- Fits iSpring whole house UV water filter system UVF5FS
- Durable, effective, and reliable
- 55-Watt UV lamp
- Approximate dimension: 1 in. Dia x 35 in. L (not including the poles)
- 4-pin at one end
- Flow ra
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- UV transformer/ballast with flow sensor for UVC lamps, 55-Watt, 110-Volt
- Compatible only with iSpring whole house UV filter UVF55FS
- UL recognized component
- Current frequency: 60 Hz
- 1-year limited manufacturer
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- Featuring 15-stage of 12 different filtration media, iSpring SF series shower filters quickly remove up to 99% of chlorine, sediment, hydrogen sulfide, and water-soluble heavy metals. Nurturing elements such as Vitamin C are released and added back
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- [Two-Stage Effective Filtration] Our featured 2nd stage filter (FM15B) is specially designed for iron & manganese removal, reducing iron (Max 3.0 ppm down to 0.01 ppm) and manganese (Max 1.0 ppm down to 0.01 ppm). Using high quality coconut shell
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- Replacement filter cartridge for iSpring WSPARB series spin down sediment filter
- 50/100 Micron Stainless steel mesh filter screen
- Removes dirt, sand, and rust before they reach larger filters or appliances
- The cartridge measures 7-1/
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- [Heavy Duty Water Filter System] Made of quality material for all components and equipped with 10” x 4.5” filters, this heavy duty undercounter water filter system is designed to provide you and your loved ones with a continuous on-dem
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- 33-Stage Shower Head Filter for Hard Water: Featuring a scientifically formulated process of 18 different filtration media in 33 stages, iSpring shower filters quickly remove up to 99% of chlorine, sediment, hydrogen sulfide, and water-soluble heav
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- 33-Stage Filtration for Safer Showers: This filter shower head utilizes a scientifically engineered system with 18 types of filtration media to remove up to 99% of chlorine, sediment, hydrogen sulfide, and water-soluble heavy metals, and play a sim
iSpring WGB31B-KS Whole House Water Filter System, Reduces Heavy Metals, Lead, Chlorine, Chloramine, Sediments, 3-Stage Filtration, 10" x 4.5" Filters, 1" Inlet/Outlet (WGB31B-KS)
Reliable 3-Stage Whole House Water Filtration – This whole house water filter system features a 10" x 4.5" sediment filter, a GAC KDF compound filter, and a high-quality carbon block filter to effectively reduce sediments, chlorine, heavy metals, chloramine, odors, tastes, and other chemicals across your entire water supply.
Powerful Heavy Metal Reduction – The FG15B-KS water filter in the second stage uses a GAC KDF media to reduce lead, mercury, hydrogen sulfide, pesticides, herbicides, and other common contaminants found in both city and well water.
Durable & Low Maintenance – Built for long-term performance, this compact whole home water filtration system supports flow rates up to 15 GPM and treats up to 50,000 gallons of water.
DIY-Friendly Setup - The WGB31B-KS uses 1" NPT connections and standard 10" x 4.5" cartridges for simple installation with the help of our detailed manual and YouTube tutorials. It delivers strong water flow (up to 15 GPM) and low maintenance.
Hassle-Free Maintenance - Red pressure release buttons make changing filters quick and easy by releasing pressure in the housings.
Peace of Mind Guaranteed – Supported by a 1-year limited warranty and lifetime technical support from our U.S.-based customer service team. Whether you're purchasing your first whole house water filtration system or replacing your current home water filter, we're here to help - before and after your purchase.
Individually Sealed - Each cartridge is sealed for maximum freshness and performance. Please remove the wrapping before installation.
Please Note – This water filter system retains healthy minerals and does not reduce TDS. For dissolved solids removal, explore our iSpring Reverse Osmosis systems - perfect complements to any water filtration system for house or whole home water filtration setup.
iSpring 3-stage Whole House Water Filter System, Reduces Iron, Manganese, Hydrogen Sulfide, Heavy Metals, Chlorine, Sediments, 10” x 4.5” Filters, 1” Inlet/Outlet, Model: WGB31B-MKS (WGB31B-MKS)
Targeted Iron & Manganese Reduction: The specialized iron filter (FM15B) is engineered to effectively reduce iron (up to 3.0 ppm) and manganese (up to 1.0 ppm), protecting your plumbing, appliances, and water quality.
Powerful Heavy Metal Reduction – The FG15B-KS water filter in the second stage uses a GAC KDF media to reduce lead, mercury, hydrogen sulfide, chlorine, pesticides, herbicides, and other common contaminants found in both city and well water.
High-Efficiency Sediment Filtration: The FP15B PP sediment removal filter effectively captures sand, silt, rust, and other suspended particles, ensuring cleaner water and protecting your plumbing and appliances from damage.
Compact Yet Powerful: Ideal for apartments, smaller homes, or vacation properties, this 10” x 4.5” whole house water filter fits tight spaces while delivering long-lasting, high-performance filtration.
Long-Lasting Performance: Built for durability and steady flow, this whole house water filter treats up to 50,000 gallons or 12 months, providing families with reliable, long-term filtration.
DIY-Friendly Installation: With 1” NPT inlet/outlet and standard 10” x 4.5” cartridges, the WGB31B-MKS whole house water filtration system is easy to install with our step-by-step manual and YouTube guides. It maintains strong water flow (up to 15 GPM) and requires minimal upkeep.
Hassle-Free Maintenance: Convenient red pressure release buttons make filter changes quick and simple by releasing built-up pressure in the housings.
Peace of Mind Guaranteed: Supported by a 1-year limited warranty and lifetime technical support from our U.S.-based customer service team. Whether you're purchasing your first whole house water filtration system or replacing your current home water filter, we're here to help—before and after your purchase.
Fresh & Ready: Cartridges arrive individually sealed to maintain top filtration quality. Unwrap before installing.
Please Note: This filter retains healthy minerals and does not reduce TDS. For total dissolved solids removal, explore our iSpring Reverse Osmosis systems—perfect complements to any water filtration system for house or whole home water filtration system.
iSpring ASLS43 Water Leak Detector Alarm System Add-on Detection Sensor (ASLS43)
Add-on sensor dedicated to LS43 water leak detector alarm system
15 feet long
1-year warranty with lifetime support from iSpring
iSpring T38W Reverse Osmosis RO Water Filter 3/8" Tubing, White (T38W)
3/8 inch food-grade tubing
Good for RO, DI, aquarium, refrigerator, under-counter filters, etc
iSpring HB23 20” Water Filter Housing 3/8” Outlet/Inlet, Blue (HB23)
Pressure release button
3/8 inch inlet/outlet
Package includes wrench to open and tighten the housings
Fit standard size filtration replacement cartridges: 2.5" x 20"
Cartridges are recommended to change every 6 months (not included)
iSpring MS5-N 500GPD Reverse Osmosis (RO) Membrane Replacement 3.0" x 11.7", Fits RCS5T, Updated Version (MS5-N)
500GPD membrane saves 60% of water, with 1:1 drain to clean water ratio
Low-pressure and high-capacity membrane for tankless direct ro output
Fits updated iSpring light commercial RO system RCS5T
Rejects wide spectrum of impurities down to .0001 micron
Tolerance to a wide range of operating conditions
iSpring PMP1000 Water Booster Pump for High Capacity RO Membrane and Commercial Reverse Osmosis System Up to 120 psi, 3/8” Quick Connect Fitting (PMP1000)
PMP1000 is designed to boost water pressure up to 120 psi. Optimizes water filtration performance on high capacity reverse osmosis membrane and commercial ro systems
Great option for iSpring CRO1000 and systems with low feed water pressure
Automatic turns on and off with water system
Minimum working pressure: 30psi. Maximum working pressure: 120psi; Temperature Range: 40°-100°F
Package includes: PMP1000, power supply, 10ft 3/8” tubing, and spare fittings
iSpring UVF55FS 55W Whole-House UV Water Filter With Smart Flow Sensor Switch, 120V, 12 GPM (UVF55FS)
[Whole House Water Treatment] As the UPGRADED VERSION of UV water filter iSpring UVF55, UVF55FS is a perfect last step to add to your whole house water filtration system and give you the peace of mind of knowing all of the water in your house can be treated at once.
[Upgraded Ballast with Flow Sensor Switch] Ensured actual treatment with water’s long dwell time in the 37.5-inch 304SS reactor chamber; a 12 GPM flow rate and minimum pressure loss with 1-inch MNPT inlet/outlet design; a quality 55-watt UV lamp(UVB55FS) in durable quartz sleeve has a long bulb life of up to 9,000 hours; upgraded 55W ballast(UVT55FS) with smart flow sensor switch(3 modes: “Auto”, “Move”, “Stop”) makes it easy to control and monitor system performance. “Auto” is recommended to protect the UV lamp.The sensor will only kick on when the flow rate reaches 0.66 gallon/minute (2.5 L/m).
[Easy Installation and Simple Maintenance] Mounting clips included for easy DIY installation. Annual replacement of the UV lamp and regular cleaning of the quartz sleeve(every 6-12 months) recommended to ensure optimal performance.
[Chemical-free, Environmentally Friendly, Affordable, and Reliable]: A green alternative to chlorine treatment. Free of chemical byproducts. Low power consumption. Build your trust in water for your entire household by removing risks unable to be addressed by your municipal treatment plant or those born with well water or other natural water sources.
[Lifetime After-sale Customer Service]: 30-day money-back guarantee. 1-Year manufacturer warranty upon registration activated. Lifetime tech support from iSpring in Atlanta, GA.
iSpring ALS3 Leak Detector and Shut-Off Valve for iSpring Reverse Osmosis and iSpring Under Sink Water Filtration Systems with 3/8” Quick Connect, White (ALS3)
The shut-off valve protects your home and business properties from costly water damage by automatically shutting off the incoming water supply once the pad detects a potential water leakage
Just take out the screw and twist the unit to open for pad replacement. The pad needs to be replaced every time it touches the water and expands
3/8” quick connect: Fits⅜” tubings
Peace of mind customer service: Register online to activate your manufacturer warranty and life-time free tech support. 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!
Work with iSpring ALS1P3 replacement pads
iSpring ORB1X2 Replacement O-ring for 10" X4.5" Undersink and Whole House Water Filtration Systems, Pack of 2 (ORB1X2)
Standard Size: The 2 o-rings included are 5.8” in diameter and fit most standard 10"x4.5" undersink water filter systems(e.g. iSpring US21B), whole house water filtration systems(e.g. iSpring WGB21B, WGB21BM, WGB21B-PB, WGB12B), whole house descalers(e.g. WDS80K, WDS150K), and most standard housings for 10" x 4.5" filters.
Peace of Mind Customer Service: Register online to activate your manufacturer warranty and life-time free tech support. 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 o-rings are for 10"x4.5" filter housings only. If you need replacement o-rings for reverse osmosis (RO) pre-filter housings used in our RCC7 series, please consider iSpring ORF.
iSpring LS43 Water Leak Detector Alarm System with Automatic Shut-off Valve and 2 Detection Sensors, Connects Up to 8 Sensor to Prevent Flooding (LS43)
iSpring water leak detection system is designed and to be installed on whole house water pipe to detect and set alarm for possible leak and shut off water supply automatically to prevent flooding
Includes 2 water sensors. The controller unit is able to connect up to 8 water detection sensors
Includes a 3/4” NPT automatic shut-off ball valve
Requires a power outlet for the controller unit
1-year warranty with lifetime support from iSpring
iSpring UVB55FS 55W UV Replacement Lamp UV Bulb for UVF55FS Whole House UV Water Filter (UVB55FS)
Fits iSpring whole house UV water filter system UVF5FS
Durable, effective, and reliable
55-Watt UV lamp
Approximate dimension: 1 in. Dia x 35 in. L (not including the poles)
4-pin at one end
Flow rate: up to 12 GPM
Life: up to 9,000 hours
iSpring UVT55FS UVS55FS UV Light Whole House Water Filter Transformer/Ballast with Water Flow Sensor, 55W 110V, for UVF55FS (UVT55FS UVS55FS)
UV transformer/ballast with flow sensor for UVC lamps, 55-Watt, 110-Volt
Compatible only with iSpring whole house UV filter UVF55FS
UL recognized component
Current frequency: 60 Hz
1-year limited manufacturer warranty and lifetime tech support from iSpring water systems in Atlanta, GA.
Note: UVF55FS is capable of self-cleaning. Suppose the unit has been idled for 24 hours but still has power on. In that case, it will start the self-cleaning process by turning itself on for 300 seconds to ensure that water in the reactor chamber will not deteriorate.
iSpring FSF3 15-Stage Shower Filter Replacement Cartridge-Removes Chlorine, Sediment, Heavy Metal, and Odor (FSF3)
Featuring 15-stage of 12 different filtration media, iSpring SF series shower filters quickly remove up to 99% of chlorine, sediment, hydrogen sulfide, and water-soluble heavy metals. Nurturing elements such as Vitamin C are released and added back to your shower water.
Less than a dime a day, iSpring shower filters last for 6-9 months. SF3S fights eczema, irritation, itchiness or dryness. A simple and inexpensive way to improve showering experience.
Perfect for iSpring SF3S shower filter. Compatible with other on-the-market shower filters that use replacement cartridges of a similar size( Dimensions: 3 x 3 x3 ⅝ in. ). Note: This filter replacement is intended solely for the SF3S shower filter and should not be used with any other shower filter models.
Copes with hard water and prohibits limescale buildup. Tool free design makes installation and cartridge replacement a breeze.
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.
iSpring WGB21BM 2-Stage Whole House Water Filtration System, 10" x 4.5" Carbon Block and Iron & Manganese Reducing Filters, 1" Ports (WGB21BM)
[Two-Stage Effective Filtration] Our featured 2nd stage filter (FM15B) is specially designed for iron & manganese removal, reducing iron (Max 3.0 ppm down to 0.01 ppm) and manganese (Max 1.0 ppm down to 0.01 ppm). Using high quality coconut shell carbon and highly compact fabrication tech, 1st-stage CTO filter (FC15B) knocks out cloudiness as well as bad tastes and odors, removes over 90% of chlorine, and is highly effective on VOCs like herbicides and industrial solvents. iSpring WGB21BM is THE system you need to protect your family and household appliance from iron, manganese, and more.
[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. Refer to our manual and our helpful 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. With 1" NPT inlet/outlet and 10" x 4.5" filter cartridges, the system has a minimum impact on water flow (up to 15 GPM) and requires minimum maintenance.
[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 iron and manganese reducing filter lasts up to 3 times longer than greensand due to the catalytic media not being consumed in the process. 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.
[Peace-of Mind Customer Service] Backed by a 30-day money-back guarantee, 1-year warranty, and extended manufacturer warranty upon warranty registration at iSpring. Lifetime CS and tech support from Atlanta, GA USA. We stand behind our products. If you encounter any problems with any of our products, please reach out to us immediately. We are happy to help!
[Please Note] This system is installed at the main water supply line in order to treat all the water in your home. For well/pond water with very high iron/manganese please contact us for customized solutions. 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.
iSpring FWSPARB Reusable Spin Down Sediment Filter Replacement Cartridge with Scrapper and Seal Cover for WSPARB WSPB Series (FWSPARB)
Replacement filter cartridge for iSpring WSPARB series spin down sediment filter
50/100 Micron Stainless steel mesh filter screen
Removes dirt, sand, and rust before they reach larger filters or appliances
The cartridge measures 7-1/4 inches in length by 2-inches screen diameter
Lifetime support from iSpring in Alpharetta, GA at (678) 261-7611
iSpring US21B Heavy Duty 2-Stage Undersink Water Filtration System with 10” x 4.5” GAC+KDF and CTO Carbon Block Filters, 1” Ports (US21B)
[Heavy Duty Water Filter System] Made of quality material for all components and equipped with 10” x 4.5” filters, this heavy duty undercounter water filter system is designed to provide you and your loved ones with a continuous on-demand supply of refreshing water whenever your kitchen faucet is on. No waste water. No tank taking up your under sink space.
[10"x4.5" Filters] 1st stage KDF plus GAC carbon filter(FG15B-KS) and 2nd stage CTO carbon block filter(FC15B) can remove up to 99% of contaminants, including chlorine, lead, mercury, and many other heavy metals. They also tackle problems like turbidity, cloudiness, colors, bad taste, and odors(e.g. hydrogen sulfide that smells like rotten eggs). A true shield that protects you and your family from ingesting harmful chemicals or contaminants in your tap water.
[Steady Water Flow] Thanks to the system’s connection design and its 1” inlet and outlet ports, you will experience less waiting time when filling up your glasses, pitcher, coffee pot, or cooking pots as the peak water flow rate is up to 15 GPM. Based on the contaminant levels in source water and your water use, we suggest that you change your filters every 6-12 months for ideal filtration performance.
[Easy DIY Installation] Comes with two 24-inch DIRECT CONNECT hoses that connect the system to the existing under sink incoming water supply and the cold water line of your kitchen faucet. Unlike reverse osmosis systems, you don’t need to spend time drilling a hole on your countertop for a RO faucet. Tool free. No mess. System installation and filter cartridge replacement are a breeze!
[TDS Note] Please be noted that the system is NOT designed to reduce Total Dissolved Solids(TDS) removal and instead keeps essential minerals in your water. If you are interested in a filter that significantly reduces TDS, please consider our iSpring Reverse Osmosis (RO) systems RCC7 series or tankless RO500.
[Peace-of-Mind Support] We offer tech and CS support via phone and email from Atlanta, GA. Contact our responsive and professional team for product selection to suit your water filtration needs and after-sale support to fully enjoy your user experience. Now, and years to come, we will be right here and ready to help.
iSpring 33-Stage High Output Shower Filter, Universal Shower Head Filter for Hard Water, 99% Removal of Heavy Metals, Chlorine & Sediment, Up to 16,000 Gallons, - Chrome (SF3S) (SF3S)
33-Stage Shower Head Filter for Hard Water: Featuring a scientifically formulated process of 18 different filtration media in 33 stages, iSpring shower filters quickly remove up to 99% of chlorine, sediment, hydrogen sulfide, and water-soluble heavy metals. Its unique Never Clog design copes with hard water and prohibits limescale buildup.
Immediate Improvement in Skin, Hair & Nails: SF3S showerhead filter fights eczema, irritation, itchiness, or dryness, leaving you noticeably smoother skin, softer hair, and stronger nails. Water quality is further improved by nurturing elements like Vitamin C, which is released and added back to your shower water.
Cost-Effective with Extended Lifespan: At less than 10 cents per day, the iSpring shower head filter lasts 6 to 9 months - longer than most alternatives on the market. It’s an affordable and practical step toward a healthier lifestyle.
Note: This model is designed specifically for use with FSF3 replacement cartridges and is not compatible with other types of shower filter cartridges.
Easy Installation and Consistent Water Pressure: Tool-free design makes installation and cartridge replacement a breeze. Little impact on water pressure. In case the source water has high levels of sediment common with well water, once in 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.
One Size Fits All, Universal Shower Head Filter: This stylish filter fits every standard ½” shower. Works beautifully with fixed, handheld, or rain shower heads. A must-have to protect yourself and your family from inhaling, absorbing, or consuming dangerous chemicals during each shower.
iSpring SF2S 33 Stage Universal Shower Filter with Replaceable Filter, Water Softener Shower Head Filter, Vitamin C for Hard Water, Removes 99% of Chlorine, Hydrogen Sulfide and Heavy Metals (SF2S)
33-Stage Filtration for Safer Showers: This filter shower head utilizes a scientifically engineered system with 18 types of filtration media to remove up to 99% of chlorine, sediment, hydrogen sulfide, and water-soluble heavy metals, and play a similar effect of water softener. Enriched with skin-friendly elements like Vitamin C, this water filter for shower helps improve water quality and supports healthier skin
Cost-Effective with Extended Lifespan: At less than 10 cents per day, the iSpring shower head filter lasts 6 to 9 months—longer than most alternatives on the market. Note: This model is designed specifically for use with FSF2 replacement cartridges and is not compatible with other types of shower filter systems
Multi-Benefit Performance: The SF2S acts as a hard water shower filter, helping to relieve eczema, irritation, itchiness, and dryness. Enjoy noticeably smoother skin, softer hair, and stronger nails. It’s an affordable and practical step toward a healthier lifestyle
Tool-Free Installation & Universal Fit: This stylish shower filter hard water solution installs easily without tools and fits all standard ½” shower types. Whether you use a fixed, handheld, or rainfall showerhead, it integrates seamlessly. Compact and portable, it’s also an excellent shower filter for travelling
Stable Water Pressure, More Comfortable Showers: Its unique no-clog design combats limescale buildup and performs well even with hard water filter needs. It maintains strong water flow. For high-sediment sources like well water, you can occasionally flip and rinse the cartridge with hot water to clean it before reusing
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.