Standard 10" Filters (2.5" Diameter)

The most common size in home filtration — 10" x 2.5" slim line cartridges that fit the majority of housings.

CFS Universal Under Sink Reverse Osmosis Replacement Filter Kit – 50 GPD Membrane

CFS Universal Under Sink Reverse Osmosis Replacement Filter Kit – 50 GPD Membrane

In stock
from $30.19

This CFS universal replacement kit restores an under sink reverse osmosis system to day-one performance in one change: a 5 micron sediment pre-filt...

View full details
from $30.19
CFS RO Filter Kit with 75 GPD Membrane – Fits TGI-525 Five Stage Systems

CFS RO Filter Kit with 75 GPD Membrane – Fits TGI-525 Five Stage Systems

Replaces TGI-525 In stock
$59.99

Five piece RO kit from CFS with a 75 GPD membrane — the full annual service in one box: one sediment filter, one granular carbon, one carbon block,...

View full details
$59.99
Replacement water filter kit with sediment and carbon cartridges, 1 micron, compatible with 10 inch reverse osmosis and under-sink systems, reduces bad taste and odor

CFS – Replacement Water Filter Kit Includes Sediment & Carbon Cartridge Compatible with 10" Reverse Osmosis and Under Sink Systems Models – Removes Bad Taste & Odor – 1 Micron

In stock
from $17.98

CFS – Replacement Water Filter Kit Includes Sediment & Carbon Cartridge Compatible with 10" Reverse Osmosis and Under Sink Systems Models – Rem...

View full details
from $17.98
CFS RO Filter Set with 50 GPD Membrane – Fits WP500024, WP-4V, WP5-50

CFS RO Filter Set with 50 GPD Membrane – Fits WP500024, WP-4V, WP5-50

Replaces WP500024 In stock
from $12.99

RO replacement filter set from CFS for WP-4V and WP5-50 five stage systems. The prefilters and the 50 GPD membrane in one box — on most systems, th...

View full details
from $12.99
CFS Water Filter Kit – Sediment & Carbon – 5 Micron – Fits Clearsource Premium RV

CFS Water Filter Kit – Sediment & Carbon – 5 Micron – Fits Clearsource Premium RV

Replaces Clearsource Premium RV Water Filter System In stock
from $23.33

Pristine water sediment and carbon filter kit compatible with the Clearsource Premium RV water filter system. The 5 micron, 2.5" x 10" first stage ...

View full details
from $23.33
CFS Compatible Ideal H2O 728810, 22125 filter10-Inch by 2-Inch Stealth-RO100/200 Compatible Cleanable Sediment Filters 2 Pack

CFS Compatible Ideal H2O 728810, 22125 filter10-Inch by 2-Inch Stealth-RO100/200 Compatible Cleanable Sediment Filters 2 Pack

In stock
$16.46

Ideal H2O 728810 10-Inch by 2-Inch Stealth-RO100/200 Compatible Cleanable Sediment Filters 2 Pack by CFS Standard sediment pre-filter included with...

View full details
$16.46
CFS Inline Carbon Post Filter – 10" – 1/4" Quick Connect – Fits T33, ICF-10, R200

CFS Inline Carbon Post Filter – 10" – 1/4" Quick Connect – Fits T33, ICF-10, R200

Replaces R200 In stock
from $12.99

CFS 10" inline carbon post filter with 1/4" quick-connect fittings. Sits between the storage tank and faucet on a reverse osmosis system, where coc...

View full details
from $12.99