ISPRING RO System 6-Month Supply Replacement Water Filter Cartridges Pack of 4 Filters, Sediment, CTO, GAC and Post-Carbon

Timely replacement of filter cartridges is essential for the water quality and lifespan of reverse osmosis system. There are 4 pieces of industrial standard-sized filter cartridges included in this genuine ISPRING filter pack, make it the convenient 6-12 months supply for ISPRING RO100/PH100 and most other reverse osmosis water filtration systems using 10 in. x 2.5 in. filters. Experience clean, safe, and good-tasting water every time you turn on the faucet.Top quality filter replacement cartridge pack for ISPRING PH100, RO100 and most industry standard 10 in. under sink and reverse osmosis RO systemsPack of 4 pieces of 10 in. replacement water filters included: 1x sediment filter, 1x granular activated carbon filter, 1x carbon block filter, and 1x post-carbon filterSediment water filter works as the first barrier in the reverse osmosis system by removing solid particles like silt, rust and dirt from the water and reducing a significant percentage of contaminants in the waterGranular activated carbon filte...