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

What system do you have?

Brand
Select your brand...
Model
Select your model...
Show My Replacement Parts
revere-osmosis-icon

RO Filters & Membranes

Brand
Brand of System
Parts
Filter Type
Price
$
 – 
$
Size
Flow Rate (GPD)
Applied Pressure (PSI)
Filtration Rating (Microns)
Purpose
Sort by
Best Selling
AXEON SDF - 25 - 2025 Sediment Filter 2.5" x 20" 25 Mic 200628 200628 - ESP Water
AXEON
AXEON SDF-25-2025 Sediment Filter 2.5" x 20" 25 Mic 200628
(0)
$12.99$16.24
Reduce Fine Sand, Dirt & Rust
Toray TM720D - 400 RO Membrane Brackish 11000 GPD 8" x 40" TM720D-400 - ESP Water
Free Shipping
Toray
Toray TM720D-400 RO Membrane Brackish 11000 GPD 8" x 40"
(0)
$729.00$911.25
Used in municipal drinking water, industrial process water, and other similar applications
AXEON NF4 - 2540 RO Membrane 680 GPD, 70 PSI, 2.5"x40", 200409 200409 - ESP Water
Free Shipping
AXEON
AXEON NF4-2540 RO Membrane 680 GPD, 70 PSI, 2.5"x40", 200409
(0)
$299.00$457.91
Thin Film Membrane (TFM)
AXEON NF3 - 2540 RO Membrane 850 GPD, 2.5 x 40 Inches, 200403 200403 - ESP Water
Free Shipping
AXEON
AXEON NF3-2540 RO Membrane 850 GPD, 2.5 x 40 Inches, 200403
(0)
$299.00$457.91
Thin Film Membrane (TFM)
Veolia (Suez) AD90 RO Membrane High Rejection Seawater 1400 GPD 4"x40" AD90 - ESP Water
Free Shipping
Suez WTS
Veolia (Suez) AD90 RO Membrane High Rejection Seawater 1400 GPD 4"x40"
(0)
$447.00$558.75
High NaCl Rejection
Hydranautics SWC5 - LD RO Membrane Seawater 9000 GPD 8" x 40" SWC5-LD - ESP Water
Free Shipping
Hydranautics
Hydranautics SWC5-LD RO Membrane Seawater 9000 GPD 8" x 40"
(0)
$859.00$1073.75
Can be used in primary or pretreatment, and are suited for global municipalities and industries.
Hydranautics CPA3 RO Membrane Brackish 11000 GPD 8" x 40" CPA3 - ESP Water
Free Shipping
Hydranautics
Hydranautics CPA3 RO Membrane Brackish 11000 GPD 8" x 40"
(0)
$789.00$986.25
Can be used in primary or pretreatment, and are suited for global municipalities and industries.
AXEON NF3 - 4040 RO Membrane 2500 GPD, 70 PSI, 4"x40", 200406 200406 - ESP Water
Free Shipping
AXEON
AXEON NF3-4040 RO Membrane 2500 GPD, 70 PSI, 4"x40", 200406
(0)
$449.00$733.97
Thin Film Membrane (TFM)
AXEON NF4 - 2514 RO Membrane 200 GPD, 2.5 x 14 Inches 200407 200407 - ESP Water
Free Shipping
AXEON
AXEON NF4-2514 RO Membrane 200 GPD, 2.5 x 14 Inches 200407
(0)
$164.00$226.08
Thin Film Membrane (TFM)
AXEON NF3 - 4021 RO Membrane 1000 GPD, 4"x21", 70 PSI, 200405 200405 - ESP Water
Free Shipping
AXEON
AXEON NF3-4021 RO Membrane 1000 GPD, 4"x21", 70 PSI, 200405
(0)
$299.00$462.80
Thin Film Membrane (TFM)
AXEON XE1 - 8040 RO Membrane 11000 GPD, 100 PSI, 8 x 40 Inches, 211688 211688 - ESP Water
Free Shipping
AXEON
AXEON XE1-8040 RO Membrane 11000 GPD, 100 PSI, 8 x 40 Inches, 211688
(0)
$969.00$1817.56
Thin Film Membrane (TFM)
AXEON HF3 - 2514 RO Membrane 150 GPD, 2.5 x 14 inches, 200368 200368 - ESP Water
Free Shipping
AXEON
AXEON HF3-2514 RO Membrane 150 GPD, 2.5 x 14 inches, 200368
(0)
$140.00$212.63
Thin Film Membrane (TFM)
FilmTec BW30 PRO - 400/34 Membrane, Brackish, 11100 GPD, 600 PSI, 8"x40" BW30-PRO-400/34 - ESP Water
Free Shipping
Filmtec
FilmTec BW30 PRO-400/34 Membrane, Brackish, 11100 GPD, 600 PSI, 8"x40"
(0)
$723.00$913.79
High NaCl Rejection