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RainSoft UF50 Compatible RO Filter Kit - Membrane Sold Separately

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RainSoft UF50 Compatible RO Filter Kit - Membrane Sold Separately

Q&As
Part Number: YS-RSUF50
RO filter replacement kit replaces pre and post filters for RainSoft UF50 systems. Read More
See Replacement Items
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$29.98
IN STOCK
Description

High-quality filter replacement kit compatible with RainSoft UF50 Reverse Osmosis System (RO Membrane Sold Separately)

INCLUDES:

  • STAGE 1 - 1x Carbon Block Pre Filter (OMB934-5M) - Replace every 6-12 months or as needed
  • STAGE 2 - 0x (RO Membrane TFC-RS9-50 Sold Separately or Included with Replacement Kit YSM-RSUF50) - Replace every 24 months
  • STAGE 3 - 1x Carbon Block Post Filter (OMB934-5M) - Replace every 6-12 months or as needed

Note: If your Rainsoft reverse osmosis system is from 2013 or newer, it most likely is the Ultrefiner II. The Ultrefiner II requires proprietary filters that must be purchased from a Rainsoft dealer. Conversion kits to generic non-OEM replacement filters are available.

We offer two replacement filter kits so you can get exactly what you need — and avoid paying for filters you don’t.

  • Year 1 Kit (Includes RO Membrane):
    Ideal for your first full replacement, this kit includes all filters plus the RO membrane, which typically lasts up to 24 months.

  • Year 2 Kit found on this page (Without RO Membrane):
    After the first year, you only need to replace the pre- and post-filters, since the RO membrane is still good for another year. This kit helps you save money while keeping your system performing like new.

*Filters may need to be replaced more often than indicated, depending on incoming water contaminant levels and volume of water being treated.

Replacements & Add Ons
Replacements for This Item
View All System Parts
Omnipure OMB934 - 5m Carbon Block Filter 5 Micron 2.5" x 10" OMB934-5m - ESP Water
Stage 1
Omnipure OMB934-5m Carbon Block Filter 5 Micron 2.5" x 10"
Replace Every 12 Months
See Details
Rainsoft TFC - RS9 - 50 RO Membrane 50 GPD Compatible TFC-RS9-50 - ESP Water
Stage 2
Rainsoft TFC-RS9-50 RO Membrane 50 GPD Compatible
Replace Every 24 Months
See Details
Omnipure OMB934 - 5m Carbon Block Filter 5 Micron 2.5" x 10" OMB934-5m - ESP Water
Stage 3
Omnipure OMB934-5m Carbon Block Filter 5 Micron 2.5" x 10"
Replace Every 12 Months
See Details
Add Ons for This Item
Helpful Info & Downloads

Overall rating: 4.5 / 5 from 4 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["filters","water"].

Review highlights

Reviews

Rainsoft Water Filters

"This is the 2nd time I have ordered these filters from your website and the whole ordering/shipping system is flawless and arrives in a timely manner. Your filters are exactly the oem rainsoft filter but about half the cost. Rainsoft swears that if you use off brand products the warrant is void but we are past the 10 year mark so I we care about is saving pennies."

Kelvin T. (5/5)

Deliver

"Great service, fast deliverly"

Tim H. (4/5)

Good filters

"Good quality filters, fit my Rain Soft system fine, nice clear water, no cloudiness like you get from cheap filters, will purchase again when needed"

Mark S. (4/5)

Awesome value

"great price great products time will tell for longevity"

Joseph G. (5/5)

Q&A

Overall rating: 4.5 / 5 from 4 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["filters","water"].

Review highlights

Reviews

Rainsoft Water Filters

"This is the 2nd time I have ordered these filters from your website and the whole ordering/shipping system is flawless and arrives in a timely manner. Your filters are exactly the oem rainsoft filter but about half the cost. Rainsoft swears that if you use off brand products the warrant is void but we are past the 10 year mark so I we care about is saving pennies."

Kelvin T. (5/5)

Deliver

"Great service, fast deliverly"

Tim H. (4/5)

Good filters

"Good quality filters, fit my Rain Soft system fine, nice clear water, no cloudiness like you get from cheap filters, will purchase again when needed"

Mark S. (4/5)

Awesome value

"great price great products time will tell for longevity"

Joseph G. (5/5)

Q&A

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RainSoft UF50 Compatible RO Filter Kit - Membrane Sold Separately

$29.98
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