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Rainsoft compatible filters and membranes for all Rainsoft reverse osmosis water filter systems.

 

Rainsoft full product list:


RainSoft Hydrefiner P-12 Filter
(P-12)

The RainSoft Hydrefiner P-12 Filter Cartridge fits Hydrefiner Model numbers 9875, 9879, 17561, 17366, 13199 and others. The P12 features 1/2" FPT Screw On Cap and offers carbon block filtration for excellent drinking water.


In stock! Ships in 1 business day.
RainSoft Hydrefiner P-12 Filter
Our Price: $50.99
Retail: $64.99
You Save 22%!

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RainSoft P-6, P6 Hydrefiner 8.5" Carbon Block Filter Cartridge
(Rainsoft P-6)

The RainSoft Hydrefiner Compatible P-6, P6 Filter Cartridge fits Hydrefiner Model numbers 9868, 9791, 9794, 9751, 9277 and others. The P6 features 1/4" FPT Connection and offers carbon block filtration for excellent drinking water.


In stock! Ships in 1 business day.
RainSoft P-6, P6 Hydrefiner 8.5" Carbon Block Filter Cartridge
Our Price: $35.95
Retail: $44.99
You Save 20%!

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FiltersFast FF10S-5 Replacement For Rainsoft 9547
(Rainsoft 9547)

The Rainsoft 9547 Compatible Water Filter Cartridge is ideal for use with well water. This Rainsoft water filter removes extra fine sand, dirt, silt, rust, and scale particles from your household water. This sediment water filter measures 2 3/8 inc


In stock! Ships in 1 business day.
FiltersFast FF10S-5 Replacement For Rainsoft 9547
As Low As: $5.95
Retail: $7.99
You Save 26%!

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Applied Membranes M-T1512A12 Reverse Osmosis Membrane
(M-T1512A12)

This Applied Membranes M-T1512A12 Reverse Osmosis Membrane replacement is a 12 gallon per day (12 GPD) RO membrane made of thin film composite (TFC). It reduces fluoride, lead, arsenic, perchlorate, barium, cadmium, chromium, mercury, copper, radium,


In Stock! Ships in 2 to 3 business days.
Applied Membranes M-T1512A12 Reverse Osmosis Membrane
Our Price: $31.99
Retail: $49.99
You Save 36%!

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FiltersFast FF10S-5 Replacement For Rainsoft 9577
(Rainsoft 9577)

The Rainsoft 9577 Compatible 5 Micron Water Filter is a 10" water filter cartridge for select Culligan and Whirlpool water filter systems, and also fits Ametek, US Filter, and Plymouth #10 Blue and #10 Clear housings. This Rainsoft water filter h


In stock! Ships in 1 business day.
FiltersFast FF10S-5 Replacement For Rainsoft 9577
As Low As: $5.95
Retail: $7.99
You Save 26%!

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FiltersFast FF10S-5 Replacement For Rainsoft 12461
(Rainsoft 12461)

The Rainsoft 12461 Compatible Water Filter fits select Culligan and Whirlpool water filter systems, and also fits Ametek, US Filter, and Plymouth #10 Blue and #10 Clear housings. This 10" water filter has a 5 micron rating and reduces se


In stock! Ships in 1 business day.
FiltersFast FF10S-5 Replacement For Rainsoft 12461
As Low As: $5.95
Retail: $7.99
You Save 26%!

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FiltersFast FF10S-5 Replacement for Rainsoft 9591
(Rainsoft 9591)

The Rainsoft 9591 Compatible Water Filter Cartridge is a 5 micron water filter cartridge fitting select Culligan and Whirlpool water filter systems, and also fits Ametek, US Filter, and Plymouth #10 Blue and #10 Clear housings. This 10 inch


In stock! Ships in 1 business day.
FiltersFast FF10S-5 Replacement for Rainsoft 9591
As Low As: $5.95
Retail: $7.99
You Save 26%!

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FiltersFast FF10S-5 Replacement for Rainsoft 13110
(Rainsoft 13110)

The Rainsoft 13110 is the correct replacement for the following water filter cartridge: Pentek P5 The Rainsoft 13110 Compatible Water Filter Cartridge is ideal for use with well water. This Rainsoft water filter removes extra fine sand, dirt


In stock! Ships in 1 business day.
FiltersFast FF10S-5 Replacement for Rainsoft 13110
As Low As: $5.95
Retail: $7.99
You Save 26%!

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FiltersFast FF10S-5 Replacement For Rainsoft 17367
(Rainsoft 17367)

The FiltersFast FF10S-5 is the correct replacement water filter for the Rainsoft 17367.


In stock! Ships in 1 business day.
FiltersFast FF10S-5 Replacement For Rainsoft 17367
As Low As: $5.95
Retail: $7.99
You Save 26%!

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FiltersFast FF10S-5 Replacement for Rainsoft 1227867
(Rainsoft 1227867)

The Rainsoft 1227867 is the correct replacement for the following water filter cartridge: Pentek P5 The Rainsoft 1227867 Compatible Water Filter is ideal for use with well water. This Rainsoft water filter removes extra fine sand, dirt, silt,


In stock! Ships in 1 business day.
FiltersFast FF10S-5 Replacement for Rainsoft 1227867
As Low As: $5.95
Retail: $7.99
You Save 26%!

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RainSoft Ultrefiner Compat. CTA RS9-10, M-C1810R10
(CTA RS9-10)

The RainSoft Ultrefiner Compatible CTA RS9-10 RO Membrane is a 10 gallon per day membrane that replaces parts UF-10, 9594, 9590, 9593, 21173, and M-C1810R10.


This item has been discontinued. Please review the product description for more information.
RainSoft Ultrefiner Compat. CTA RS9-10, M-C1810R10
Our Price: $44.99
Retail: $51.99
You Save 13%!

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RainSoft Ultrefiner Compat. TFC-RS9-12, M-T1810R12
(TFC-RS9-12)

The RainSoft Ultrefiner Compatible TFC-RS9-12 RO Membrane is a 12 gallon per day membrane that replaces parts 12447, 9565, 9594, 9772, and M-T1810R12.


This item has been discontinued. Please review the product description for more information.
RainSoft Ultrefiner Compat. TFC-RS9-12, M-T1810R12
Our Price: $36.95
Retail: $49.99
You Save 26%!

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RainSoft Ultrefiner Compat. TFC-RS9-22, M-T1810R24
(TFC-RS9-22)

The RainSoft Ultrefiner Compatible TFC-RS9-22 RO Membrane is a 22 gallon per day membrane that replaces parts 9568, 9564, 9596, 9596N, UF22T, UF22, M-T1810R24, 12446, 13018, 17374, 21176, UF20.


This item has been discontinued. Please review the product description for more information.
RainSoft Ultrefiner Compat. TFC-RS9-22, M-T1810R24
Our Price: $46.95
Retail: $69.99
You Save 33%!

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RainSoft Ultrefiner Compat. TFC-RS9-50, M-T1810R50
(M-T1810R50)

The RainSoft Ultrefiner Compatible TFC-RS9-50 RO Membrane is a 50 gallon per day membrane that replaces parts 18644, 18571, 12447, 21179, 17370, 9757, UF50T in the following RainSoft Ultrefiner reverse osmosis systems: 9598, 9757, 21191, UF-50 [...]


This item has been discontinued. Please review the product description for more information.
RainSoft Ultrefiner Compat. TFC-RS9-50, M-T1810R50
Our Price: $60.99
Retail: $70.99
You Save 14%!

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Filters Fast - Rainsoft

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