Dow Reverse Osmosis Water Filters Product List


Dow Reverse osmosis replacement membranes remove all contaminants in your water. Dow RO membranes are cheaper than most replacement membranes and fit in many different systems.

Dow Filmtec BW30XFRLE-400-341 RO Membrane
Dow Filmtec BW30XFRLE-400-341 RO Membrane
(BW30XFRLE-400-341)
FREE SHIPPING
within the continental U.S.
In Stock!
Ships in 5 to 6 business days.

Retail: $917.99
Our Price: $781.00
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Dow Filmtec TW30-4040 RO Membrane TFC 2400 GPD
Dow Filmtec TW30-4040 RO Membrane TFC 2400 GPD
(TW30-4040)
FREE SHIPPING
within the continental U.S.
In Stock!
Ships in 4 to 5 business days.

Retail: $859.99
Our Price: $349.99
Save 59%!



Dow Filmtec TW30-2521 RO Membrane 300 GPD
Dow Filmtec TW30-2521 RO Membrane 300 GPD
(TW30-2521)
FREE SHIPPING
within the continental U.S.
In Stock!
Ships in 4 to 5 business days.

Retail: $247.99
Our Price: $209.99
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Dow Filmtec TW30-1812-100D RO Membrane 100 GPD
Dow Filmtec TW30-1812-100D RO Membrane 100 GPD
(TW30-1812-100D)
FREE SHIPPING
within the continental U.S.
Special Order.
Ships in 5 to 6 days.

Retail: $87.99
Our Price: $49.99
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Dow Filmtec XLE-2540 RO Membrane TFC 850 GPD
Dow Filmtec XLE-2540 RO Membrane TFC 850 GPD
(XLE-2540)
FREE SHIPPING
within the continental U.S.
In Stock!
Ships in 5 to 6 business days.

Retail: $639.99
Our Price: $289.95
Save 55%!



Dow Filmtec TW30-2540 RO Membrane TFC 850 GPD
Dow Filmtec TW30-2540 RO Membrane TFC 850 GPD
(TW30-2540)
FREE SHIPPING
within the continental U.S.
In Stock!
Ships in 5 to 6 business days.

Retail: $519.99
Our Price: $259.22
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Dow Filmtec TW30-4021 RO Membrane TFC 900 GPD
Dow Filmtec TW30-4021 RO Membrane TFC 900 GPD
(TW30-4021)
FREE SHIPPING
within the continental U.S.
In Stock!
Ships in 5 to 6 business days.

Retail: $699.99
Our Price: $301.99
Save 57%!



Dow Filmtec XLE-2521 RO Membrane TFC 365 GPD
Dow Filmtec XLE-2521 RO Membrane TFC 365 GPD
(XLE-2521)
FREE SHIPPING
within the continental U.S.
In Stock!
Ships in 4 to 5 business days.

Retail: $539.99
As Low As: $291.95
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Dow Filmtec XLE-4021 RO Membrane TFC 1025 GPD
Dow Filmtec XLE-4021 RO Membrane TFC 1025 GPD
(XLE-4021)
FREE SHIPPING
within the continental U.S.
In Stock!
Ships in 1 to 2 business days.

Retail: $425.99
Our Price: $363.47
Save 15%!



Dow Filmtec XLE-4040D RO Membrane TFC 2600 GPD
Dow Filmtec XLE-4040D RO Membrane TFC 2600 GPD
(XLE-4040D)
FREE SHIPPING
within the continental U.S.
In Stock!
Ships in 3 to 4 business days.

Retail: $863.99
Our Price: $449.99
Save 48%!



Dow Filmtec BW30HRLE-440i Reverse Osmosis Membrane - 12,650 GPD
Dow Filmtec BW30HRLE-440i Reverse Osmosis Membrane - 12,650 GPD
(BW30HRLE-440i)
FREE SHIPPING
within the continental U.S.
In Stock!
Ships in 5 to 6 business days.

Retail: $1,499.99
Our Price: $992.99
Save 34%!



Dow Filmtec BW30-400 RO Membrane - 10,500 GPD
Dow Filmtec BW30-400 RO Membrane - 10,500 GPD
(BW30-400)
FREE SHIPPING
within the continental U.S.
Special Order.
Ships in 5 to 6 days.

Retail: $917.99
Our Price: $780.99
Save 15%!



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