Rainsoft Water Filters

Select your Rainsoft water filtration system, water filter, or reverse osmosis membrane below to find compatible replacement filters. Email customerservice@waterfilters.net if you need help finding your Rainsoft water filters.

Reverse Osmosis Abbreviations:
CTA = Cellulose Tri-Acetate - The membrane is chlorine tolerant.
TFC = Thin Film Composite - The membrane is NOT chlorine tolerant but has a higher production capacity. A carbon filter must be installed before the reverse osmosis membrane to reduce chlorine.
GPD = Gallons Per Day - This is the daily maximum reverse osmosis membrane production under ideal conditions.

Rainsoft Water Filter Cross Reference
Rainsoft 9246 : 20-185-125-083
Rainsoft 9277 : 20-185-125-083
Rainsoft 9324 : CTA-16
Rainsoft 9329 : CTA-16
Rainsoft 9334 : CTA-16
Rainsoft 9344 : CTA-16
Rainsoft 9369 : CTA-16
Rainsoft 9374 : CTA-16
Rainsoft 9389 : CTA-16
Rainsoft 9393 : CTA-RS9-10
Rainsoft 9394 : CTA-16
Rainsoft 9524 : CTA-16
Rainsoft 9528 : P5
Rainsoft 9529 : CTA-16
Rainsoft 9531 : EPM-10
Rainsoft 9538 : CTA-16
Rainsoft 9539 : CTA-16
Rainsoft 9544 : CTA-16
Rainsoft 9547 : P5
Rainsoft 9564 : CTA-RS9-10
Rainsoft 9565 : TFC-RS9-12
Rainsoft 9568 : TFC-RS9-22
Rainsoft 9577 : P5
Rainsoft 9594 : TFC-RS9-12
Rainsoft 9669 : CTA-16
Rainsoft 9684 : CTA-16
Rainsoft 9687 : CTA-16
Rainsoft 9688 : CTA-16
Rainsoft 9689 : CTA-16
Rainsoft 9738 : P5
Rainsoft 9744 : CTA-16
Rainsoft 9747 : P5
Rainsoft 9751 : 20-185-125-083
Rainsoft 9755 : 20-185-125-083
Rainsoft 9757 : EPM-10
Rainsoft 9760 : CL6ROT33-B
Rainsoft 9765 : 20-185-125-083
Rainsoft 9784 : CTA-16
Rainsoft 9787 : CTA-16
Rainsoft 9788 : CTA-16
Rainsoft 9791 : 20-185-125-083
Rainsoft 9794 : 20-185-125-083
Rainsoft 9798 : CL6ROT33-B
Rainsoft 9799 : CL6ROT33-B
Rainsoft 9865 : 20-185-125-083
Rainsoft 9868 : 20-185-125-083
Rainsoft 9897 : P25-20
Rainsoft 12446 : CTA-RS9-10
Rainsoft 12447 : TFC-RS9-50
Rainsoft 12448 : TFC-RS9-22
Rainsoft 12461 : P5
Rainsoft 12464 : EPM-10
Rainsoft 12468 : 20-185-125-083
Rainsoft 12470 : CL6ROT33-B
Rainsoft 12471 : CL6ROT33-B
Rainsoft 12530 : 20-185-125-083
Rainsoft 12740 : CL6ROT33-B
Rainsoft 12741 : CL6ROT33-B
Rainsoft 13016 : TFC-RS9-12
Rainsoft 13018 : TFC-RS9-22
Rainsoft 13110 : P5
Rainsoft 13119 : EPM-10
Rainsoft 13137 : CL6ROT33-B
Rainsoft 14530 : 20-185-125-083
Rainsoft 17365 : 20-185-125-083
Rainsoft 17367 : P5
Rainsoft 17368 : EPM-10
Rainsoft 17369 : CL6ROT33-B
Rainsoft 17370 : TFC-RS9-50
Rainsoft 17374 : TFC-RS9-22
Rainsoft 17375 : TFC-RS9-12
Rainsoft 17376 : CTA-RS9-10
Rainsoft 17379 : CTA-16
Rainsoft 18557 : EPM-10
Rainsoft 18571 : TFC-RS9-50
Rainsoft 18644 : TFC-RS9-50
Rainsoft 18773 : CBC-10
Rainsoft 21173 : CTA-RS9-10
Rainsoft 21176 : TFC-RS9-22
Rainsoft 21179 : TFC-RS9-50
Rainsoft 142197 : 20-185-125-083
Rainsoft 167553 : 20-185-125-083
Rainsoft 226679 : 20-185-125-083
Rainsoft 1227867 : P5
Rainsoft CTA-RS9-10 : CTA-RS9-10
Rainsoft M-T1810R12 : TFC-RS9-12
Rainsoft M-T1810R24 : TFC-RS9-22
Rainsoft P-6 : 20-185-125-083
Rainsoft P6 : 20-185-125-083
Rainsoft TFC-RS9-12 : TFC-RS9-12
Rainsoft TFC-RS9-22 : TFC-RS9-22
Rainsoft TFC-RS9-50 : TFC-RS9-50