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iSpring ATRCD100 Replacement Tank for RCD100 Instant Hot Countertop RO Water Dispenser, BPA-Free 1.3-Gallon High-Capacity Water Tank, Easy to Clean (ATRCD100)
Original Replacement Tank for RCD100: Specifically designed to seamlessly fit the iSpring RCD100 Instant Hot Countertop RO Water Dispenser, ensuring optimal performance.
Includes Washable Stainless Steel Filter: Comes with the FNF100 stainless steel filter, serving as the 1st stage filter for the RCD100 system. This durable filter is washable, and should be cleaned every 3 to 6 months, extending its lifespan and maintaining filtration efficiency.
1.3-Gallon High Capacity: Provides up to 170 oz of filtered water, keeping your entire family hydrated with over 14 cups per refill.
Cold Water Use Only: Built for cold water storage, this tank is not suitable for hot water. Drain fully before refilling for maximum filtration efficiency.
BPA-Free & Durable Material: Constructed from premium, food-grade materials to ensure long-lasting use while maintaining water purity.
Easy Maintenance: Designed for effortless cleaning, helping you maintain your water quality without hassle.
iSpring APTRCD100HC Replacement Pitcher for RCD100HCG Hot & Cold Alkaline RO Water Dispenser, BPA-Free, 0.42-Gallon Storage Capacity, Durable and Easy to Clean (APTRCD100HC)
Original Replacement Pitcher: Designed specifically for the iSpring RCD100HCG, ensuring perfect compatibility and reliable performance.
0.42-Gallon Storage Capacity: Holds up to 54 oz of filtered water, providing fresh water on demand for your daily hydration needs.
Food-Grade & BPA-Free: Made with premium, BPA-free materials that ensure no pollutants are introduced into your filtered water.
Durable & Long-Lasting: Constructed with high-quality materials for dependable use, even with frequent handling and refilling.
Easy to Clean: Designed for hassle-free maintenance to keep your pitcher in top condition and your water tasting pure.
iSpring F2US21B-CPB Direct Connect US21B-CPB Replacement Filter Set, 4.5"x10" Undersink Water Filtration, Lead-Removal, GAC KDF Cartridges (F2US21B-CPB)
Lead Removal: The media of the FC15B-PB filter can effectively remove up to 99% of lead from your water, ensuring safer drinking water for your household.
Superior GAC KDF Filtration: The 1st-stage FG15B-KS effectively reduces PFAS, PFOA/PFOS, chlorine, mercury, cloudiness, colors, bad taste, and many other heavy metals.
Standard Size: Our filters fit standard 10" x 4.5" housings, including brand-name models.
Built to Last: Your filter changing schedule will depend on the contamination level of your source water. We recommend changing your filters every 12 months or after filtering up to 80,000 gallons of water.
Guaranteed Freshness: Each cartridge is individually wrapped to maintain optimal freshness. Please unwrap before use.
Peace of Mind Support: Register online to activate your warranty and enjoy lifetime free tech support from our U.S.-based team. We stand by our products—if you encounter any issues, contact us immediately and we'll gladly assist!
Important Note: This filter does not reduce Total Dissolved Solids (TDS) like an RO membrane. If TDS removal is your goal, we recommend exploring our iSpring Reverse Osmosis (RO) systems.
iSpring PFAS Whole House Water Filter System,SGS-Tested to Remove up to 99% PFAS,2-Stage Filtration Reduces Sediment, Chlorine, Chemical, Taste & Odor, 10-Inch Filters,1" Inlet/Outlet Model: WGB21B-PF (WGB21B-PF)
PFAS Removal & Whole House Filtration: Upgrade your home’s water with this iSpring whole house water filter system. The SGS-tested 2-stage Whole house water filter system removes up to 99% of PFAS, PFOA, and PFOS—those stubborn “forever chemicals” found in city or well water—while also filtering out sediment, rust, sand, chlorine, bad taste, odor, and other contaminants. Enjoy pure water from every tap with this trusted whole house water filter for PFAS.
Compact Size, Lasting Performance: Perfect for apartments, smaller homes, or vacation houses, this 10” x 4.5” whole house water filter fits tight spaces but delivers powerful performance. Designed to last up to 50,000 gallons or 12 months, it’s a dependable choice for any whole home water filtration system.
Easy Installation & Maintenance: Featuring standard 1” NPT inlet/outlet ports, this PFAS whole house water filter system is quick to install on most household plumbing. Step-by-step guides and video instructions make setup hassle-free. Filter changes are fast and clean, ensuring your whole house water filter system runs smoothly.
Healthy Minerals Retained: The PFAS whole house water filtration system removes harmful chemicals but keeps healthy minerals in your water. Need TDS-free water? Simply pair with an iSpring RO water filter system for house.
Guaranteed Quality & Service : Every filter cartridge is individually sealed for freshness and quality. Enjoy peace of mind with a 1-year warranty and lifetime U.S.-based tech support. Have questions about your whole house water filters? Our expert team is always ready to help.
iSpring CKC1C-PB 2.5" x 10" Countertop Water Filter, SGS-Tested, Reduces Lead, Chlorine, Odors. THMs, 7000 Gallons, Up to 12 Months, Easy Installation, Clear (1 Filter Included) (CKC1C-PB)
SGS-Tested Lead Removal: The media of FC15-PB filter is rigorously tested by SGS, effectively removing up to 99% of lead from your water, ensuring safer drinking water for your household.
Ultra-Safe Filtration –Featuring advanced MetSorb media, our FC15B-PB water filter efficiently removes heavy metals like arsenic (III & V), lead, mercury, cadmium, and more. This superior filtration extends the lifespan of the filter, reducing replacement frequency. (Note: This product is independently manufactured by iSpring and is not affiliated with MetSorb.)
Low Maintenance – Designed for convenience with a recommended filter change (FC15-PB) every 12 months or 7000 gallons for optimal performance. Enjoy long-lasting, fresh-tasting water from your countertop water filter.
Easy Installation – No drilling or permanent fixtures required. This compact countertop water filter connects directly to most kitchen sink faucets in minutes, making it perfect for apartments, RVs, or small spaces. Portable and hassle-free setup.
Clear housing – Transparent design lets you easily monitor the filter’s condition and know exactly when a replacement is needed. Ideal for maintaining clean, great-tasting water from your tap water filter for sink.
Top-notch Support – Backed by a 30-day money-back guarantee, a 1-year limited warranty, and lifetime technical support from our U.S.-based team in Atlanta, GA. Trusted support for your kitchen faucet water filter.
Please note – This counter water filter is not a reverse osmosis system and does not reduce TDS (Total Dissolved Solids). It retains beneficial minerals while removing harmful contaminants. For TDS reduction, consider our RO500 or RCT600 countertop RO water filter systems.
iSpring CKC1-PB 2.5" x 10" Countertop Water Filter, SGS-Tested, Reduces Lead, Chlorine, Odors. THMs, 7000 Gallons, Up to 12 Months, Easy Installation, White (1 Filter Included) (CKC1-PB)
SGS-Tested Lead Removal: The media of FC15-PB filter is rigorously tested by SGS, effectively removing up to 99% of lead from your water, ensuring safer drinking water for your household.
Ultra-Safe Filtration –Featuring advanced MetSorb media, our FC15B-PB water filter efficiently removes heavy metals like arsenic (III & V), lead, mercury, cadmium, and more. This superior filtration extends the lifespan of the filter, reducing replacement frequency. (Note: This product is independently manufactured by iSpring and is not affiliated with MetSorb.)
Low Maintenance – Designed for convenience with a recommended filter change (FC15-PB) every 12 months or 7000 gallons for optimal performance. Enjoy long-lasting, fresh-tasting water from your countertop water filter.
Easy Installation – No drilling or permanent fixtures required. This compact countertop water filter connects directly to most kitchen sink faucets in minutes, making it perfect for apartments, RVs, or small spaces. Portable and hassle-free setup.
Top-notch Support – Backed by a 30-day money-back guarantee, a 1-year limited warranty, and lifetime technical support from our U.S.-based team in Atlanta, GA. Trusted support for your kitchen faucet water filter.
Please note – This counter water filter is not a reverse osmosis system and does not reduce TDS (Total Dissolved Solids). It retains beneficial minerals while removing harmful contaminants. For TDS reduction, consider our RO500 or RCT600 countertop RO water filter systems.
iSpring HB26B-1000 Blue Water Filter Housing 3/4" Outlet/Inlet, Fits 20" x 4.5" Water Filters (HB26B-1000)
Industry Standard Water Filter Housing - Blue
Fit standard size filtration replacement cartridges: 20" x 4.5"
Compatible with iSpring CRO1000
Made of Polypropylene
iSpring HC26B-1000 Water Filter Clear Housing 3/4" Outlet/Inlet, Fits 20" x 4.5" Water Filters (HC26B-1000)
Industry Standard Water Filter Housing - Transparent
Fit standard size filtration replacement cartridges: 20" x 4.5"
Compatible with iSpring Tankless Commercial RO System CRO1000
3/4" water outlet/inlet
Made of Polypropylene
iSpring F5-75 NSF/ANSI 58 Certified 10"x2.5" Standard 5-Stage Reverse Osmosis RO Water Filter Complete Replacement Cartridges, 5-Piece (F5-75)
Complete set of 5 pieces replacement filters for 5-Stage RO systems
Fits most standard 10" housing reverse osmosis water filter systems
75GPD TFC membrane included
TDS rejection rate up to 97% (under NSF58 testing condition)
Compatible to brand name RO systems like GE, Watts Premier, Apec, Purepro and etc.
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.
iSpring F5-100 10"x2.5" Standard 5-Stage Reverse Osmosis RO Water Filter Complete Replacement Cartridges, 5-Piece (F5-100)
A complete set of replacement filters and membrane (100GPD) for 5-stage reverse osmosis systems 5 pieces included: FP15X1, FG15X1, FC15X1, MC1X1, FT15X1 Individually wrapped
TDS rejection rate up to 97% (under NSF58 testing condition).
Fits standard 10" housings, including brand name models
The upgraded post-filters come with quick connections and fittings.
iSpring F7-GAC NSF/ANSI 58 Certified 10"x2.5" Standard Reverse Osmosis Water Filter 1-Year Replacement Cartridges, 7-piece (F7-GAC)
Tested by independent third-party to meet NSF/ANSI standard, replacement filters for 5-stage reverse osmosis systems
Standard sized 10" x 2.5"
Fits iSpring RCC7, RCC7P, and most other RO systems that use standard sized filter housings including Flowmatic, PuROLine, Crystal Quest, and Apec
Includes 2x FP15 sediment filters, 2x FG15 GAC filters, 2x CTO carbon filters, and 1x FT15 post carbon filter. (No RO membrane included)
Each filter is individually wrapped
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.
iSpring F9K NSF/ANSI 58 Certified 10"x2.5" Standard 6-Stage Alkaline Reverse Osmosis Water Filtration Systems 1-Year Filter Replacement Cartridges, 9-piece (F9K)
1-Year Water Filtration Replacement Pack: This pack contains individually wrapped high-capacity filter replacement cartridges designed for 6-stage RO systems, providing a full year of filtration. The pack includes 9 filters: 2x sediment filters, 2x granular activated carbon filters, 2x carbon block filters, 1x post-carbon filter, and 2x alkaline filters.
Standard Size RO Replacement Cartridges: iSpring water filter cartridge set fits standard housings that require 10” x 2.5” reverse osmosis water filter cartridges.
Efficient Filtration: Experience clean, safe, and good-tasting water every time you turn on the faucetand, providing a wonderful drinking experience for your whole family. Enjoy crystal clear ice cubes, fresher tea and coffee, better tasting foods, healthier baby formula – even better than most bottled water.
pH-Balanced Alkaline Water Filter: The alkaline mineral filter produces alkaline water with restored healthy minerals such as natural calcium, magnesium, and potassium ions, which ph-balances the RO water. Length: 10", O. D. = 2.5". This alkaline water filter is a great add-on for under sink water filters or reverse osmosis systems.
Please Note: This water filter replacement cartridge pack does NOT include an RO membrane. Updated FA15 alkaline mineral filters and FT15 post-carbon filters are built with a secure push-fit quick connection, which allows faster filter replacement. If you have trouble installing the filters, please refer to the user manual or contact us.
iSpring F9D 10"x2.5" Standard 1-Year Water Filter Replacement Cartridges with Deionization Filters, 9-piece (F9D)
9 pieces of 10" x 2.5" replacement water filters included, good for 1-year supply Individually wrapped to keep freshness Fits iSpring RO DI Systems and most other brand name RO DI systems Reduces RO water's TDS level to 1ppm-0ppm; Works for aquarium, reef and fish tank
iSpring F19D75 2-Year Replacement Set for 75GPD 6-Stage Deionization Reverse Osmosis Water Filter, 2.5" x 10", White (F19D75)
19 pieces of 10" x 2.5" replacement water filters included, good for 2-year supply Individually wrapped to keep freshness Fits iSpring RO DI systems and most other brand name RO DI systems Reduces RO water's TDS level to 1ppm-0ppm; Works for aquarium, reef and fish tank 75 GPD Thin Film Composite (TFC) Membrane included, tested by independent third-party to meet NSF/ANSI standard. TDS rejection rate up to 97% (under NSF58 testing condition)
iSpring FP25BX10 5 micron Sediment Filter Replacement Cartridge, 4.5x20 in. , Pack of 10 (FP25BX10)
Patented 4-layer gradient Melt-blown polypropylene, up to 3 times more efficient 20 inch (length) x 4.5 inch (O.D), universal replacement for industry standard 20 inch filter cartridges.This filter can also be used for pool and hottub. 5-micron rating, tested by independent third-party to meet NSF/ANSI Standard, individually wrapped Coreless melt down construction without using any surfactant, adhesive or binder. Physical strong and resistant to chemicals Tech support from Atlanta ga (678)261-76.
iSpring F22-50 50GPD 10"x2.5" Standard Reverse Osmosis Water Filter Replacements Cartridges, 3 Year Supply (F22-50)
3-year supply of replacement filters for RO systems Individually wrapped, fresh from factory Fits 10-Inch standard filter housings, compatible to most RO systems, includes Watts Premier, Flowmatic, PuROLine, Crystal Quest, Apec, and etc Improve the taste of drinking water 50GPD TDS rejection rate up to 97% (under NSF58 testing condition)
iSpring F22-75 NSF/ANSI 58 Certified 75GPD 10"x2.5" Standard Water Filter Replacement Cartridges, 3-Year Supply (F22-75)
Tested by independent third-party to meet NSF/ANSI standard, replacement filters for standard 5-stage reverse osmosis systems. TDS rejection rate up to 97% (under NSF58 testing condition)
Standard sized 10" x 2.5"
Fits iSpring RCC7, RCC7P, and most other RO systems that use standard sized filter housings including Flowmatic, PuROLine, Crystal Quest, and Apec
Includes 6x FP15 sediment filters, 6x FG15 GAC filters, 6x CTO carbon filters, 1x RO membrane, and 3x FT15 post carbon filters
Each filter is individually wrapped to preserve freshness and extend shelf life
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.
iSpring F15-100 5-Stage 100GPD RO 2-Year Supply, Fits RCC100P (F15-100)
Filter pack especially for iSpring 5-stage RO systems, F15-100 #RCC100P series 100 gpd reverse osmosis membrane, TDS rejection rate 90%-97%, tested by independent third-party to meet NSF/ANSI standard 2-Year Supply of replacement filter for standard 5-stage RO system Compatible to most RO systems, includes watts premier, flowmatic, puroline, Crystal Quest, APEC, and etc.
iSpring RCC100P Under Sink 5-Stage Reverse Osmosis Drinking Water Filtration System, 100 GPD, with Pump (RCC100P)
This under sink mounted water filter removes 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.
Do you have low water pressure? Reverse Osmosis requires standard water pressure to force the impurities out of the water. Delivering actual performance for an RO system, this pump-boosted version is the ideal solution. Operating only when needed.
Unlike passive boosters, the RCC100P’s electric booster pump ensures actual performance regardless of pressure variations. RO membrane rated at 100 gallons per day.
Clear see-through 1st stage housing.
For indoor use only. Extended Manufacturer upon registration, support at ispringfilter.com, Atlanta GA USA
iSpring F17U100 2-Year Replacement Filter Set for 100GPD 6-Stage UV Reverse Osmosis Water Filter, Fits iSpring RO with UV systems (F17U100)
17 pieces of 10" x 2. 5" replacement water filters included, good for 2-year supply
Updated FT15 Post-Carbon Filters are built with secure push-fit quick connection. It allows faster filter replacement. If you have trouble installing the filters, please refer to the user manual or contact us.
100GPD Thin Film Composite (TFC) Membrane included, tested by independent third-party to meet NSF/ANSI Standard. TDS rejection rate up to 97% (under NSF58 testing condition)
Individually wrapped to keep freshness. Fits iSpring Reverse Osmosis UV Water Systems
We offer tech and CS support via phone and email from Georgia, USA. Contact our responsive and professional team for product selection to suit your water filtration needs and after-sale support to maximize your user experience. Now, and years to come, we will be right here and ready to help.