3 Best ispring f28k75 3 year replacement supply in Canada

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Last Updated - 2026/07/01

Best Choice

01
iSpring

iSpring F28K75 3-Year Replacement Supply Set for 6-Stage Reverse Osmosis RO Water Filtration Systems with Alkaline Mineral Filter, 28 Piece, White

9.5 Easy installation

9.1 worth the money

8.4 Taste
Main highlights

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
Individually wrapped 3-year high capacity filter replacement cartridge pack for most standard 6-stage RO systems
Experience clean, safe, and good-tasting water every time you turn on the faucet. Enjoy crystal clear ice cubes, fresher tea and coffee, better tasting foods, healthier baby formula – even better than most bottled water
75 gpd RO membrane for superior performance with TDS rejection rate up to 97% (under NSF58 testing condition). The RO membrane removes not only harmful pollutants but also a few helpful minerals. As a result, a standard 5 stage RO system produces slightly acidic water with a pH of 7. 0 or below. Alkaline mineral filter produces alkaline water with restored healthy minerals such as natural calcium, magnesium, and potassium ions, which ph-balances the RO water
28 pieces of 10" x 2. 5" replacement water filters included: 6x sediment filters, 6x granular activated carbon filters, 6x carbon block filters, 1x 75 gpd RO membrane, 3x post-carbon filter, and 6x alkaline filters
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9.8

Exceptional

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02
iSpring

iSpring F3WCB32-O FPFGFC25X1 20" Commercial RO 6-Month Supply, Fits RCB2P RCB3P, White
Main highlights

Individually wrapped, fresh from factory
Fits most housings that use 2.5" x 20" filters
Fits iSpring RCB3P, RCB2P, WCB32, WCB32-O and etc.
6-month supply of replacement filters for 20" commercial reverse osmosis water filter systems and whole house systems
2.5" (Dia) x 20" (Length) x 1 1/8" (I.D)
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9.7

Exceptional

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03
iSpring

iSpring F3-NC 6-Month Prefilter Replacement Supply Filter Cartridge Pack Set for US31-NC
Main highlights

This under-sink water filter uses catalytic carbon for exceptional filtration. Unlike standard carbon filters that remove 40-50% of chloramine, the FC15-NC filter can eliminate up to 99.4%. This high efficiency is due to the catalytic carbon's stronger ability to break down chloramine into harmless substances and absorb residual byproducts, ensuring safe, clean water.
Note: Please unwrap the cartridges before use. Unlike an RO membrane, this filter retains healthy minerals in your water and does not reduce Total Dissolved Solids (TDS). For TDS removal, consider our iSpring Reverse Osmosis (RO) systems.
Individually wrapped 6-month high capacity prefilter replacement cartridge pack for US31-NC under sink water filtration system
3 pieces of 10" x 2. 5" replacement water filters included: 1x sediment filters, 1x granular activated carbon filters, and 1x carbon block filters.
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9.6

Exceptional

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