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Replacement Cartridge RS3

For Whole House Water Filter Models: OB1 and OB5

The RS3 is a string wound cartridge for OMNI's 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!

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.

 

RS3 Filter Cartridge Features
For Use with OB1 or OB3 Whole House Filters

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
Buy an RS3

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.

 

For OB1 Filter:

Buy a RS3 cartridge      (Check or uncheck your selections then press add to cart)

RS3
 Cartridge

Single Pack        $12.61
Double Pack       $25.22
Six Pack             $63.05
Case of 24          $252.20

K4
O-Ring		 Single Pack      $8.14
Double Pack    $16.28
Three Pack      $24.42
Six Pack          $40.70
Tank Wrench OW1      $8.62

 
Shipping $8.50
per order

For OB5 Filter:

Information for RS3 cartridge      (Check or uncheck your selections then press add to cart)

RS3
 Cartridge

Single Pack        $12.61
Double Pack       $25.22
Six Pack             $63.05
Case of 24          $252.20

WC 9-13 Single Pack      $8.14
Double Pack    $16.28
Three Pack      $24.42
Six Pack          $40.70
Tank Wrench WC-792P      $10.62

 
Shipping $8.50
per order

 

Click Link For Tank Wrench and O-Rings

Click Link For Installation information

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030306

Call our order line: (406) 889-5288 or send an e-mail: info@omnifilters.com

Envirotech Products, Inc.
Is an Authorized Distributor for Sta-Rite/Omni Industries

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