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More Top BrandsResold Home ImprovementAir QualityAll Home SecurityBathroom PlumbingBLACK+DECKERBrackets and Angle IronsDimmers, Switches, and Wall PlatesGuttering & DrainageHand ToolsHome SafetyKitchen PlumbingMechanics ToolsPaint PrimersPersonal PreparednessPipes, Fittings & AccessoriesShop Plumbing by FixtureValves & Valve RepairWater DispensersWater FiltersWater Filtration & Water SoftenersWater Heaters, Pumps & TanksWildfire Prep
Ro Membranes(456)
Uses item details. Price when purchased online
Fits Culligan Compatible RO Filter/Membrane 50GPD for Culligan AC15/30/H83/LC50 $40.99
Sponsored
$4099
current price $40.99Fits Culligan Compatible RO Filter/Membrane 50GPD for Culligan AC15/30/H83/LC50
32.7 out of 5 Stars. 3 reviews
Aqua Flo RO Membrane, 75 Gpd, Thin Film Composite, for 475QC-4 and 475 Pro Series Reverse Osmosis Water Filtration Systems $62.49
Sponsored
$6249
current price $62.49Aqua Flo RO Membrane, 75 Gpd, Thin Film Composite, for 475QC-4 and 475 Pro Series Reverse Osmosis Water Filtration Systems
Hydron TW-1812-50 DI or RO Reverse Osmosis Membrane Replacement 50 GPD, Fits Any Standard RO Unit $18.00 Was $21.00
Sponsored
Now$1800
current price Now $18.00, Was $21.00$21.00
Hydron TW-1812-50 DI or RO Reverse Osmosis Membrane Replacement 50 GPD, Fits Any Standard RO Unit
35 out of 5 Stars. 3 reviews
CSM 25 GPD Thin Film Composite Reverse Osmosis Dry Membrane Re1812-25 $21.98
Sponsored
$2198
current price $21.98CSM 25 GPD Thin Film Composite Reverse Osmosis Dry Membrane Re1812-25
Membrane Solutions Reverse Osmosis Membrane 36G RO Membrane Water Filter Replacement for Under Sink and Reverse Osmosis System, 1 Pack From $12.99
3 options
Available in additional 3 optionsFrom$1299
Membrane Solutions Reverse Osmosis Membrane 36G RO Membrane Water Filter Replacement for Under Sink and Reverse Osmosis System, 1 Pack
114.5 out of 5 Stars. 11 reviews
Axeon TF-1812-50 RO Membrane 50 GPD 11.75 x 1.8 Inch 200359 $36.54 Was $44.49
Now$3654
current price Now $36.54, Was $44.49$44.49
Axeon TF-1812-50 RO Membrane 50 GPD 11.75 x 1.8 Inch 200359
85 out of 5 Stars. 8 reviews
Metpure Reverse Osmosis Membrane Filter 50 GPD 11.75" x 1.75" for RO Membrane Water Filter Replacement Fits Under Sink RO Drinking Water Purifier System $16.99
$1699
current price $16.99Metpure Reverse Osmosis Membrane Filter 50 GPD 11.75" x 1.75" for RO Membrane Water Filter Replacement Fits Under Sink RO Drinking Water Purifier System
85 out of 5 Stars. 8 reviews
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Sterling Water Treatment Universal RO Membrane, 50 GDC - RO-TFC50 $89.99
$8999
current price $89.99Sterling Water Treatment Universal RO Membrane, 50 GDC - RO-TFC50
Hydron TW-1812-100 DI or RO Reverse Osmosis Membrane Replacement 100 GPD, Fits Any Standard RO Unit $22.11
$2211
current price $22.11Hydron TW-1812-100 DI or RO Reverse Osmosis Membrane Replacement 100 GPD, Fits Any Standard RO Unit
iSpring MRO500 RO Membrane Replacement Filter for Tankless Reverse Osmosis Water Filtration System RO500, 500 GPD $98.99 Was $115.99
Now$9899
current price Now $98.99, Was $115.99$115.99
iSpring MRO500 RO Membrane Replacement Filter for Tankless Reverse Osmosis Water Filtration System RO500, 500 GPD
25 out of 5 Stars. 2 reviews
Hydronix MH03-1812WH-QC Quick Connect RO Membrane Housing for 30, 50, 75, 100 & 125 GPD membranes - White, 1/4" QC Ports $16.99
Sponsored
$1699
current price $16.99Hydronix MH03-1812WH-QC Quick Connect RO Membrane Housing for 30, 50, 75, 100 & 125 GPD membranes - White, 1/4" QC Ports
25 out of 5 Stars. 2 reviews
Geekpure Universal Compatible 75 GPD Reverse Osmosis Membrane-NSF certificated -Pack of 2 From $36.99
Sponsored
From$3699
Geekpure Universal Compatible 75 GPD Reverse Osmosis Membrane-NSF certificated -Pack of 2
1104.5 out of 5 Stars. 110 reviews
Watts Flowmatic Compatible 50 GPD TFC RO Membrane W-1812-50 by CFS $18.99
$1899
current price $18.99Watts Flowmatic Compatible 50 GPD TFC RO Membrane W-1812-50 by CFS
75GPD RO Membrane Whole House Reverse Osmosis Replacement Filter for iSpring MC7 $16.99
$1699
current price $16.9975GPD RO Membrane Whole House Reverse Osmosis Replacement Filter for iSpring MC7
33 out of 5 Stars. 3 reviews
iSpring MRO5004F 3rd-Stage 500 GPD RO Membrane for RO5004F Series Tankless Reverse Osmosis System, Lasts up to 24 Months $91.99
$9199
current price $91.99iSpring MRO5004F 3rd-Stage 500 GPD RO Membrane for RO5004F Series Tankless Reverse Osmosis System, Lasts up to 24 Months
Hydron TW-1812-50 DI or RO Reverse Osmosis Membrane Replacement 50 GPD, Fits Any Standard RO Unit $18.00 Was $21.00
Now$1800
current price Now $18.00, Was $21.00$21.00
Hydron TW-1812-50 DI or RO Reverse Osmosis Membrane Replacement 50 GPD, Fits Any Standard RO Unit
35 out of 5 Stars. 3 reviews
PureDrop PDR-ROM50 Reverse Osmosis RO Membrane Replacement 50 GPD, Fits Standard Under Sink RO Drinking Water Filtration System $29.99 Was $43.49
Now$2999
current price Now $29.99, Was $43.49$43.49
PureDrop PDR-ROM50 Reverse Osmosis RO Membrane Replacement 50 GPD, Fits Standard Under Sink RO Drinking Water Filtration System
iSpring MC7 1.8" x 12" 75GPD Reverse Osmosis RO Membrane Replacement Cartridge $36.99 $61.65/lb
$3699
current price $36.99$61.65/lb
iSpring MC7 1.8" x 12" 75GPD Reverse Osmosis RO Membrane Replacement Cartridge
13 out of 5 Stars. 1 reviews
Aqua Flo RO Membrane, 75 Gpd, Thin Film Composite, for 475QC-4 and 475 Pro Series Reverse Osmosis Water Filtration Systems $62.49
$6249
current price $62.49Aqua Flo RO Membrane, 75 Gpd, Thin Film Composite, for 475QC-4 and 475 Pro Series Reverse Osmosis Water Filtration Systems
Geekpure 150 GPD Reverse Osmosis Membrane for RO Water Filtration System - NSF Certificated $42.99
$4299
current price $42.99Geekpure 150 GPD Reverse Osmosis Membrane for RO Water Filtration System - NSF Certificated
25 out of 5 Stars. 2 reviews
Geekpure Universal Compatible 100 GPD Reverse Osmosis Membrane-NSF certificated -Pack of 2 $39.99
Sponsored
$3999
current price $39.99Geekpure Universal Compatible 100 GPD Reverse Osmosis Membrane-NSF certificated -Pack of 2
244.5 out of 5 Stars. 24 reviews
Axeon TF-1812-50 RO Membrane 50 GPD 11.75 x 1.8 Inch 200359 $36.54 Was $44.49
Sponsored
Now$3654
current price Now $36.54, Was $44.49$44.49
Axeon TF-1812-50 RO Membrane 50 GPD 11.75 x 1.8 Inch 200359
85 out of 5 Stars. 8 reviews
CSM Residential 100 GPD Thin Film Composite TFC Membrane For RO Reverse Osmosis System $42.37
$4237
current price $42.37CSM Residential 100 GPD Thin Film Composite TFC Membrane For RO Reverse Osmosis System
Pentair TLC-50 RO Membrane Replacement 50 GPD $35.40
$3540
current price $35.40Pentair TLC-50 RO Membrane Replacement 50 GPD
PureDrop PDR-100MRO 100GPD RO Membrane Reverse Osmosis Replacement Water Filter for PDR-100RO Tankless Reverse Osmosis Water Filtration System $45.99
$4599
current price $45.99PureDrop PDR-100MRO 100GPD RO Membrane Reverse Osmosis Replacement Water Filter for PDR-100RO Tankless Reverse Osmosis Water Filtration System
Premier REVERSE OSMOSIS RO REPLACEMENT WATER FILTERS MEMBRANE 50 GPD | 5 STAGE $54.99
$5499
current price $54.99Premier REVERSE OSMOSIS RO REPLACEMENT WATER FILTERS MEMBRANE 50 GPD | 5 STAGE
15 out of 5 Stars. 1 reviews
AF-1007 - TFC Membrane for RO System - NSF - 50/75/100 GPD From $30.99
2 options
Available in additional 2 optionsFrom$3099
AF-1007 - TFC Membrane for RO System - NSF - 50/75/100 GPD
15 out of 5 Stars. 1 reviews
Axeon HF1-2514 RO Membrane Thin Film Composite Reverse Osmosis Element, 225 GPD, 2.5 x 14-Inch 150 PSI $139.00
$13900
current price $139.00Axeon HF1-2514 RO Membrane Thin Film Composite Reverse Osmosis Element, 225 GPD, 2.5 x 14-Inch 150 PSI
15 out of 5 Stars. 1 reviews
Filmtec BW60-1812-75 75 GPD Filmtec Compatible Residential RO Membrane by CFS $16.07
$1607
current price $16.07Filmtec BW60-1812-75 75 GPD Filmtec Compatible Residential RO Membrane by CFS
ClearChoice 50 Gallon Per Day RO Membrane - 2 pack $36.65
$3665
current price $36.65ClearChoice 50 Gallon Per Day RO Membrane - 2 pack
Watts Flowmatic Compatible 50 GPD TFC RO Membrane W-1812-50 $21.21
Sponsored
$2121
current price $21.21Watts Flowmatic Compatible 50 GPD TFC RO Membrane W-1812-50
compatible reverse osmosis membrane filter that will fit in the rainsoft ro system # 9565 reverse osmosis system $32.95
Sponsored
$3295
current price $32.95compatible reverse osmosis membrane filter that will fit in the rainsoft ro system # 9565 reverse osmosis system
Ideal H2O Premium RO Compatibl Membrane, 100 GPD by CFS $46.06
$4606
current price $46.06Ideal H2O Premium RO Compatibl Membrane, 100 GPD by CFS
Ideal H2O Premium RO Membrane,Compatible Membrane, 100 GPD by CFS $28.72
$2872
current price $28.72Ideal H2O Premium RO Membrane,Compatible Membrane, 100 GPD by CFS
REVERSE OSMOSIS WATER FILTERS MEMBRANE FOR 5 STAGE RO 100GPD - Premier Water Systems $58.00
$5800
current price $58.00REVERSE OSMOSIS WATER FILTERS MEMBRANE FOR 5 STAGE RO 100GPD - Premier Water Systems
AFC #AFC-KN-RO2-GN, Compatible with Kinetico 12752A(Green) RO Membrane for K5 Drinking Water Station - 1 Filter $158.99
$15899
current price $158.99AFC #AFC-KN-RO2-GN, Compatible with Kinetico 12752A(Green) RO Membrane for K5 Drinking Water Station - 1 Filter
Reverse Osmosis Membrane Compatible with 42-34702 7221217 RO, 1-Pack $36.79
$3679
current price $36.79Reverse Osmosis Membrane Compatible with 42-34702 7221217 RO, 1-Pack
iSpring Greatwell Reverse Osmosis Membrane 100 GPD 11.75 X 1.75, Replacement Fits Standard Under Sink RO Drinking Water Filtration System, MC1 $42.97
$4297
current price $42.97iSpring Greatwell Reverse Osmosis Membrane 100 GPD 11.75 X 1.75, Replacement Fits Standard Under Sink RO Drinking Water Filtration System, MC1
Reverse Osmosis Replacement Filter Set RO Cartridges 5 pcs w/ 50 GPD Membrane $34.19
$3419
current price $34.19Reverse Osmosis Replacement Filter Set RO Cartridges 5 pcs w/ 50 GPD Membrane
113.6 out of 5 Stars. 11 reviews
AXEON XE1-2540 Reverse Osmosis (RO) Membrane, 600 GPD, 100 PSI, 2.5" x 40", Polyamide Thin Film Composite - Replacement for RO Water Systems $209.00
$20900
current price $209.00AXEON XE1-2540 Reverse Osmosis (RO) Membrane, 600 GPD, 100 PSI, 2.5" x 40", Polyamide Thin Film Composite - Replacement for RO Water Systems
15 out of 5 Stars. 1 reviews
A. O. Smith Genuine RO Membrane Replacement for AOS-DFRO800 Direct Flow RO System $129.99
$12999
current price $129.99A. O. Smith Genuine RO Membrane Replacement for AOS-DFRO800 Direct Flow RO System
Dow Filmtec TW30-1812 Compatible 75 Gallons Per Day RO Reverse Osmosis Membrane $23.40
$2340
current price $23.40Dow Filmtec TW30-1812 Compatible 75 Gallons Per Day RO Reverse Osmosis Membrane
iSpring MCD100 RO Membrane Replacement Filter for RCD100 Countertop Reverse Osmosis System, Replacement Cycle: Up to 24 Months $45.99
$4599
current price $45.99iSpring MCD100 RO Membrane Replacement Filter for RCD100 Countertop Reverse Osmosis System, Replacement Cycle: Up to 24 Months
AFC® #AFC-DP-ROM, Compatible with Dupont® WFROM1000X RO Membrane Cartridge -Made in U.S.A. - 1 filter (Membrane Only) From $96.59
2 options
Available in additional 2 optionsFrom$9659
AFC® #AFC-DP-ROM, Compatible with Dupont® WFROM1000X RO Membrane Cartridge -Made in U.S.A. - 1 filter (Membrane Only)
CSM Residential 60 GPD Thin Film Composite TFC Membrane For RO Reverse Osmosis System $29.95
$2995
current price $29.95CSM Residential 60 GPD Thin Film Composite TFC Membrane For RO Reverse Osmosis System
OPRO600-RO Reverse Osmosis Membrane, Replacement for OPRO600-B Reverse Osmosis System, 600GPD, 2-year Lifetime, NSF Certified, Reduce PFAS $94.99
$9499
current price $94.99OPRO600-RO Reverse Osmosis Membrane, Replacement for OPRO600-B Reverse Osmosis System, 600GPD, 2-year Lifetime, NSF Certified, Reduce PFAS
compatible reverse osmosis membrane filter that will fit in the rainsoft ro system # 9565 reverse osmosis system $32.95
$3295
current price $32.95compatible reverse osmosis membrane filter that will fit in the rainsoft ro system # 9565 reverse osmosis system
Hydron TW-1812-75 DI or RO Reverse Osmosis Membrane Replacement 75 GPD, Fits Any Standard RO Unit $29.55
$2955
current price $29.55Hydron TW-1812-75 DI or RO Reverse Osmosis Membrane Replacement 75 GPD, Fits Any Standard RO Unit
14 out of 5 Stars. 1 reviews
Brondell H2O+ Circle RO Membrane Replacement Filter $89.99
$8999
current price $89.99Brondell H2O+ Circle RO Membrane Replacement Filter
714.4 out of 5 Stars. 71 reviews
CFS 1 Pack Reverse Osmosis Membrane of 50 GPD Compatible with GTS-550 RO System Models Removes Bad Taste and Odor Whole House Water Filtration System Replacement Membrane $21.37
$2137
current price $21.37CFS 1 Pack Reverse Osmosis Membrane of 50 GPD Compatible with GTS-550 RO System Models Removes Bad Taste and Odor Whole House Water Filtration System Replacement Membrane
Other options to consider(48)
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