Water Filtration

Replacement water filter cartridges for whole house, under sink and reverse osmosis systems. Find your filter by size, micron rating or the brand it replaces.

CFS String Wound Sediment Filter Cartridges – 5 Micron – Fits Instapure R-20

CFS String Wound Sediment Filter Cartridges – 5 Micron – Fits Instapure R-20

Replaces Instapure R-20 In stock
from $14.99

These CFS string wound spun polypropylene water filter cartridges are a compatible replacement for Instapure R-20 cartridges, reducing sand, dirt, ...

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from $14.99
CFS Heavy Duty Sediment Filter Cartridges – 5 Micron – Fits CW25-BBS, CW5-BBS

CFS Heavy Duty Sediment Filter Cartridges – 5 Micron – Fits CW25-BBS, CW5-BBS

Replaces CW25-BBS In stock
from $9.99

Heavy duty polypropylene sediment water filter cartridges compatible with CW25-BBS and CW5-BBS models. Reduces bad taste along with sand, dirt, sil...

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from $9.99
CFS Cleanable Pleated Sediment Filter – 10" x 4.5" – Fits Hydro-Logic HL22097, 22097

CFS Cleanable Pleated Sediment Filter – 10" x 4.5" – Fits Hydro-Logic HL22097, 22097

Replaces Hydro-Logic HL22097 In stock
from $18.99

Pleated, cleanable sediment filter compatible with Hydro-Logic HL22097 / 22097 Pre-Evolution, sized 10" x 4.5". Reduces dirt, sand, and silt and ex...

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from $18.99
CFS Dual Gradient Sediment Filters – 25/1 Micron – 10" x 4.5" – Fits Pentek DGD-2501

CFS Dual Gradient Sediment Filters – 25/1 Micron – 10" x 4.5" – Fits Pentek DGD-2501

Replaces Pentek DGD-2501 In stock
from $18.99

Dual gradient density sediment water filter cartridges compatible with Pentek DGD-2501, sized 10" x 4.5". A 25 micron outer layer retains coarse se...

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from $18.99
CFS Carbon Block Filter – 0.5 Micron – 9-3/4" x 2-7/8" – Fits Pentek CBC-10

CFS Carbon Block Filter – 0.5 Micron – 9-3/4" x 2-7/8" – Fits Pentek CBC-10

Replaces Pentek CBC-10 In stock
from $9.99

Carbon block water filter cartridges compatible with Pentek CBC-10, available in 1, 2 and 4 pack options. The 0.5 micron carbon block reduces bad t...

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from $9.99
LF-PP-005-249 Melt Blown Polypropylene Sediment Filter – 5 Micron – 10 x 2.5 In

LF-PP-005-249 Melt Blown Polypropylene Sediment Filter – 5 Micron – 10 x 2.5 In

In stock
from $10.99

Melt blown polypropylene sediment water filter cartridge, 9-7/8 in x 2-1/2 in, that fits most industry standard 10-inch filter housings. Made from ...

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from $10.99