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Cartridge RS3
The RS3 is a string wound cartridge for OMNI's U25, OB1 and OB5 Whole House water filters, as well as the older models, R12, R14 and Omni Regular Whole House water filters. String wound cartridges are good at removing rust and sediment particles from water that's entering your home. This cartridge replaces the RS3 SS and DS.

Change filter every 3 months.
Change O-ring every 3rd filter.

Buy 5, get 1 Free with the Six Pack!
Buy a case of 24 and save over $50!

RS3 Cartridge - For OB1, OB1Series A, OB5, OB5 Series A, U25 and
U25
Series C

$12.61 for single pack

Replacement O-Rings Replacement Tank Wrenches
K4 O-Ring - For OB1, OB1 Series A, OB5 and OB5 Series A Filters
$8.14 for single pack

OK25 O-Ring - For U25 and
U25
Series C Filters

$8.14 for single pack

 

* K4 O-Ring packet includes the K4, OK30, OK40 &
WC9-13 O-Rings

OW1 Tank Wrench - For OB1 filter
$8.62 each

OW2 Tank Wrench - For U25 and U25 Series C Filters
$9.62 each

OW40 Tank Wrench - For OB1 Series A and OB5 Series A Filters
$8.62 each

WC-792P Tank Wrench - For OB5 Filter
$8.62 each

 

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Model RS3
Filter type String Wound
Reduces: Rust & Sediment
Benefits String wound cartridges are good at filtering small rust and sediment particles.
Average Cartridge
Life1
3 mos or 15,000 gal
Flow Rate2 5 gpm
Micron Rating3 20
 

1 Usage and the quality of water in your incoming line determine when your cartridge should be changed.
2 Gallons per minute.
3 The smaller the micron, the finer the filtration.

Click On Links For Tank Wrench and Replacement O-Rings

Installation Information

 

If you have an older Omni filter model that has been discontinued and need an O-Ring, please call our customer service number: (406) 889-5288 for assistance.

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Call our order line: 1-406-889-5288 or send an e-mail: info@omni-water-filters.com

www.omni-water-filters.com

 

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