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


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Rainsoft product list


RainSoft Hydrefiner Compatible P-12 Filter
(P-12)

The RainSoft Hydrefiner Compatible 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 Compatible P-12 Filter
Our Price: $49.95
Retail: $65.00
You Save 23%!

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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


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FiltersFast FF10S-5 Replacement For Rainsoft 9547
As Low As: $2.52
Retail: $4.95
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RainSoft Hydrefiner Compatible P-6 Filter "CB 104"
(Rainsoft P-6)

The RainSoft Hydrefiner Compatible P-6 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 Hydrefiner Compatible P-6 Filter "CB 104"
Our Price: $37.00
Retail: $50.00
You Save 26%!

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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.


In Stock! Ships in 3 to 4 business days.
RainSoft Ultrefiner Compat. TFC-RS9-12, M-T1810R12
Our Price: $34.95
Retail: $49.95
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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.


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FiltersFast FF10S-5 Replacement For Rainsoft 17367
As Low As: $2.52
Retail: $4.95
You Save 49%!

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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 4 to 5 business days.
Applied Membranes M-T1512A12 Reverse Osmosis Membrane
Our Price: $29.99
Retail: $49.99
You Save 40%!

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Rainsoft 9577 Compatible 5 Micron Water Filter
(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


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Rainsoft 9577 Compatible 5 Micron Water Filter
As Low As: $2.45
Retail: $4.99
You Save 51%!

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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


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FiltersFast FF10S-5 Replacement For Rainsoft 12461
As Low As: $2.52
Retail: $4.95
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Rainsoft 9591 Compatible Water Filter Cartridge
(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


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Rainsoft 9591 Compatible Water Filter Cartridge
As Low As: $2.45
Retail: $4.99
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Rainsoft 13110 Compatible Water Filter Cartridge
(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.
Rainsoft 13110 Compatible Water Filter Cartridge
As Low As: $2.45
Retail: $4.99
You Save 51%!

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Rainsoft 1227867 Compatible Water Filter
(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.
Rainsoft 1227867 Compatible Water Filter
As Low As: $2.45
Retail: $4.99
You Save 51%!

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