SKU: 31609082626

Rainsoft UF22 Compatible RO Filter Kit with Membrane

Sale price$89.97 Regular price$99.97
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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Description

Rainsoft UF22 Compatible RO Filter Kit with Membrane1 Year Filter Replacement Kit with RO Membrane for RainSoft UF22 Reverse Osmosis System INCLUDES: STAGE 1 1x Carbon Block Pre Filter (OMB934 5M) Replace Every 12 Months STAGE 2 1x RO Membrane TFC 22 GPD (TFC RS9 22) Replace every 24 months STAGE 3 1x Carbon Block Post Filter (OMB934 5M) Replace Every 12 Months Note: If your Rainsoft reverse osmosis system is from 2013 or newer, it most likely is the Ultrefiner II. The Ultrefiner II requires

1-Year Filter Replacement Kit with RO Membrane for RainSoft UF22 Reverse Osmosis System

INCLUDES:

  • STAGE 1 - 1x Carbon Block Pre Filter (OMB934-5M) - Replace Every 12 Months
  • STAGE 2 - 1x RO Membrane TFC 22 GPD (TFC-RS9-22) - Replace every 24 months
  • STAGE 3 - 1x Carbon Block Post Filter (OMB934-5M) - Replace Every 12 Months

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 found on this page (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 (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 water contaminant levels and volume of water being treated.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 31609082626

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Net Paper
Dallas, US
★★★★★ 4
Great fan, quite, powerful
Color: Brushed Aluminum, Style: No Light Kit
Initially got bad receiver, after contracting customer service new one was shipped next day, after replacing it worked like a charm, no issues connecting to wifi
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Reviewed in the United States on April 21, 2023
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Al
New York, US
★★★★★ 5
Smooth Operation
Color: Brushed Aluminum, Style: No Light Kit
This Fan has exceptional airflow and operates smoothly. I use the included remote control. It took a little white to install and it’s fairly heavy, but besides that, it’s great.
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Reviewed in the United States on November 30, 2022
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Marboe32
West Palm Beach, US
★★★★★ 5
Comfort is #1
Size: Medium, Color: Black
Very comfortable and it does absorb the moist of my feet. Great fit and quality.
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Reviewed in the United States on April 14, 2026
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hsofstuartltd
Birmingham, US
★★★★★ 5
Great socks!
Size: Medium, Color: Black
I love these socks. Very soft and comfortable.
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Reviewed in the United States on February 21, 2026
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Sallie Miller
Houston, US
★★★★★ 5
Good socks
Size: Medium, Color: Black
Socks wear reasonably well. They are comfortable.
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Reviewed in the United States on February 4, 2026

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