★★★★★ Serving 60,000+ customers with 6,200+ five star reviews.
FILTER FINDER

What system do you have?

Brand
Select your brand...
Model
Select your model...

Sort by
Best Selling
3M Water Factory 3MROP411 5-micron sediment prefilter for SQC3 and SQC4 reverse osmosis systems
3M
$49.00
Reduce Fine Sand, Dirt & Rust
3M Water Factory 3MROP411 5-micron sediment prefilter for SQC3 and SQC4 reverse osmosis systems
3M
Sediment filter 5 micron reduces dirt and rust to protect 3M Water Factory RO systems and improve performance.
$49.00
(4)
Aqua Flo 41407009 1-micron quick-change carbon block filter for compatible QCRO and QCUF systems
Aqua Flo
$37.49
Use with Aqua Flo QCRO & QCUF
Aqua Flo 41407009 1-micron quick-change carbon block filter for compatible QCRO and QCUF systems
Aqua Flo
Quick change carbon block filter reduces chlorine and particulates up to 1 micron for RO systems.
$37.49
(2)
John Guest PIC1808R 1/4-inch locking clip for secure push-fit tube connections
John Guest
Locking clip secures 1/4 inch quick connect fittings for safe and reliable tubing connections.
$0.49
(6)
John Guest PIC1812R 3/8-inch locking clip for secure push-fit tube connections
John Guest
Locking clip secures 3/8 inch quick connect fittings to prevent accidental tubing release.
$0.59
(4)
Microline S1227RS 25 GPD thin-film composite reverse osmosis membrane
Microline S1227RS 25 GPD thin-film composite reverse osmosis membrane
$59.00
(4)
Microline S3072 filter housing wrench for compatible reverse osmosis filter housings
Microline S3072 filter housing wrench for compatible reverse osmosis filter housings
Microline
This wrench assists in removing and attaching Microline system housings when changing filters.
$7.99
(1)
John Guest PPSV040808W inline ball valve with 1/4-inch quick-connect fittings
John Guest PPSV040808W inline ball valve with 1/4-inch quick-connect fittings
John Guest
Straight inline ball valve with 1/4 inch quick connect fittings allows easy shutoff and control of water flow.
$11.99
(2)
RO tubing pack with 1/4-inch and 3/8-inch color-coded tubing, 5-foot lengths
ESP Water
$22.99
FDA approved
Designed for use with RO systems
Made in the USA
RO tubing pack with 1/4-inch and 3/8-inch color-coded tubing, 5-foot lengths
ESP Water
Multi color tubing pack includes 1/4 inch and 3/8 inch tubing for easy RO system installation.
$22.99
(6)
Pentair Pentek DGD-7525 155355-43 25-micron sediment filter, 4.5 x 10 inch
Pentair
Dual grade 25-micron sediment filter 4.5 x 10 inches captures dirt and rust for high-capacity depth filtration
$22.99
(4)
Hydrotech 41400076 5-micron sediment and carbon filter, 2 x 11.5 inch
Hydrotech
$49.99
Reduces chlorine, taste and odor
Hydrotech 41400076 5-micron sediment and carbon filter, 2 x 11.5 inch
Hydrotech
The 41400076 sediment/carbon block filter is compatible with Hydrotech's 12401, HT102, HT103, HT12301001-1 RO
$49.99
(1)
Pentair Pentek EP-BB 155548-43 5-micron carbon block filter, 4.5 x 10 inch
Pentair
$67.99
Reduces chlorine, taste, and odor
NSF 42 Certified
Pentair Pentek EP-BB 155548-43 5-micron carbon block filter, 4.5 x 10 inch
Pentair
Carbon block filter 5 micron 4.5x10 reduces chlorine taste and odor for whole house Big Blue housings.
$67.99
(9)
3M Water Factory 3MROM413 36 GPD reverse osmosis membrane for SQC3 and SQC4 systems
MATRIKX CTO 32-250-10 5-micron catalytic carbon block filter, 2.5 x 10 inch
Matrikx
$10.99
Reduces chlorine, taste and odor
Reduces Chloramine
NSF and WQA certified
California Prop. 65 compliant
MATRIKX CTO 32-250-10 5-micron catalytic carbon block filter, 2.5 x 10 inch
Matrikx
Catalytic carbon block filter reduces chlorine chloramine taste odor and VOCs 5 micron for drinking water.
$10.99
(1)