iSpring

Using quality coconut shell carbon and highly compact fabrication tech, this activated carbon block CTO(Chlorine, Taste, and Odor) filter cartridge is designed and produced to achieve filtration efficiency and long filter

- Compatible with most Reverse Osmosis systems with Booster Pump (including brand names) in the market.
- 36V DC
- 3/8" Jaco fitting.


- A drinking water filter cartridge that combines dual-layered sediment filtration, activated carbon, KDF media, and calcite. Official replacement filter cartridge for iSpring countertop drinking water dispenser CT10.
- Reduces sediment, dust, rus


- Whole house water filter that protect your family and household appliance from iron, manganese and more: Our 3rd stage iron water filter (FM25B) is specially designed for iron and manganese removal, reducing iron (MAX 3.0 ppm) and manganese (MAX 1.

- One Wrench for 5 Usages: The wrench can be used for reverse osmosis membrane housings, standard 10” RO pre-filter housings, 2712 membrane housings, ¼” nuts, and releasing the lock of quick fittings.
- The wrench is made of solid plastic a


- Individually wrapped to keep freshness
- Capable to work at low water pressure
- 1/4" Quick-Change connections


- [Improve Water Quality] Solves hard water problems without the need for chemicals, salt, or maintenance, while keeping healthy minerals in the water by preventing scale deposits from forming and allowing existing scale to break down.
- [Reliable


- 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


- Size: 3/4" Stainless Steel Reinforced Inlet/Outlet Connectors
- Fits 10"x2.5" Standard Filter Cartridges
- Helps to Protect Residential Appliances and Home Pluming from Sediment, Rust, Scale, Dirt, Coarse Sand, Sand, Silt, Bad Taste


- Rated at 50 Micron. The whole house spin down sediment filter is the ideal first stage water filter for residential homes to reduce sediment, rust, dirt, sand, and large particles before water entering to a finer whole house water filtration system


- Protect your family from lead and more: WGB32B-PB whole house water filter is specially designed for reducing lead. Our 3rd stage FCRC25B lead removal filter features a high capacity of 150,000 gallons of water filtration at 100ppb for lead.
- D

- Multi-layer gradient design. This filter can also be used for pool and hottub.
- 2. 5" (O. D) x 10" (Length) x 1 1/8" (I. D), Fits industry standard 10" filter housings
- Good for RO, Counter-top, Whole-house water filters and ice machine, fi

- Multi-layer gradient design. This filter can also be used for pool and hottub.
- 2. 5 inch (O. D) x 10 inch (length) x 1 1/8 inch (I. D), 10 micron filter fits industry standard 10 inch filter housings
- Good for ro, counter-top, whole-house

- Multi-layer gradient design. This filter can also be used for pool and hottub.
- 2. 5 inch (O. D) x 10 inch (length) x 1 1/8 inch (I. D), 10 micron filter fits industry standard 10 inch filter housings
- Good for ro, counter-top, whole-house

- Dedicated RO membrane for iSpring countertop RO water filter system RCT600. Experience clean and fresh water every time you turn on your drinking water faucet.
- This core of RCT600 is rated at 600 gallons per day. With up to 1.5:1 pu

- Compatible with most reverse osmosis systems of 75 - 100 GPD (including brand names) in the market
- To be installed on the drain line
- Recommended for RO systems of 75GPD or 100GPD, or for customers whose source water TDS is more than 200 p

- Dedicated RO membrane for iSpring tankless RO water filter system CRO1000, which is not only a great choice for residential drinking water treatment, but also suitable for drinking water filtration in offices, labs, and small businesses like restau
Using quality coconut shell carbon and highly compact fabrication tech, this activated carbon block CTO(Chlorine, Taste, and Odor) filter cartridge is designed and produced to achieve filtration efficiency and long filter life for 10" Whole House and Undersink Water Filtration Systems. Free of surfactants, binders, and adhesives. No leaching carbon ash.
Knocks out cloudiness as well as bad tastes and odors, removes up to 99% of chlorine, and is effective on herbicides and industrial solvents and other contaminants like trihalomethanes. Steady flow and high absorption.
Each cartridge filters up to 50,000 gallons depending on the use and feed water quality. Replace the filter every 6 months or every 50,000 gallons of water for ideal performance, depending on the quality of source water and daily water consumption.
Fits standard 10"x4.5" filters. Official 2nd stage Carbon Block replacement filter cartridge for iSpring under sink water filter US21B and whole house water filtration system WGB21B; 1st stage for WGB21BM and WGB21B-PB. All 4 cartridges are individually sealed for freshness.
Your iSpring shopping experience is backed by a 30-day money-back guarantee, extended warranty upon registration, and lifetime tech support from iSpring in Atlanta, GA at (678) 261-7611.