★★★★★ 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
Omnipure TQ56-50FC Q5672-50FC 50 GPD encapsulated reverse osmosis membrane with flow control
Omnipure
$79.99
Thin Film Membrane (TFM)
(24)
AXEON TF - 1812 - 50 Reverse Osmosis Membrane 50 GPD 200359 200359 - ESP Water
AXEON TF - 1812 - 50 Reverse Osmosis Membrane 50 GPD 200359 200359 - ESP Water
AXEON
50 GPD thin film composite RO membrane designed for consistent residential drinking water production.
$44.49
(10)
Aqua Flo 41407003 50 GPD quick-change TFC reverse osmosis membrane for QCRO systems
Aqua Flo
$69.99
Reduces total dissolved solids (TDS)
Aqua Flo 41407003 50 GPD quick-change TFC reverse osmosis membrane for QCRO systems
$69.99
(15)
Microline S1229RS 50 GPD thin-film composite reverse osmosis membrane
Microline S1229RS 50 GPD thin-film composite reverse osmosis membrane
$68.00
(11)
AXEON TF-1812-25 25 GPD thin-film composite reverse osmosis membrane, part 200357
AXEON
$37.49
Thin Film Composite (TFC)
NSF 58 Certified
Hydrotech 33001033 50 GPD thin-film composite reverse osmosis membrane with white band
Hydrotech 33001068 25 GPD thin-film composite reverse osmosis membrane with black band
AXEON TF-1812-25 25 GPD thin-film composite reverse osmosis membrane, part 200357
AXEON
$48.99
Thin Film Composite (TFC)
NSF 58 Certified
(9)
Aqua Flo 41407005 0.2-micron ultrafiltration membrane for QCUF under-sink drinking water systems
Aqua Flo 41407005 0.2-micron ultrafiltration membrane for QCUF under-sink drinking water systems
Aqua Flo
Ultra filtration membrane provides fine filtration without wastewater for Aqua Flo systems.
$45.99
(11)
Pentair 4004424 GRO-50EN high-efficiency reverse osmosis membrane, 50 GPD, with integrated flow control
Free Shipping
Pentair
$149.00
Thin Layer Composite (TLC)
Permeate Check Valve
Drainline Flow Control
Encapsulated Membrane Style
Pentair 4004424 GRO-50EN high-efficiency reverse osmosis membrane, 50 GPD, with integrated flow control
$149.00
(7)
Omnipure TQ56-36FC Q5672-36FC 36 GPD encapsulated reverse osmosis membrane with flow control
Omnipure CSM5672 50 GPD reverse osmosis membrane compatible with Water Factory, CUNO and 3M SQC systems
Aqua Flo 41407008 75 GPD quick-change reverse osmosis membrane for QCRO systems
Aqua Flo
$72.99
Reduces total dissolved solids (TDS)
Aqua Flo 41407008 75 GPD quick-change reverse osmosis membrane for QCRO systems
$72.99
(5)
RainSoft-compatible TFC-RS9-50 50 GPD reverse osmosis membrane for UF50T-CBVOC and UF50N-CBVOC systems