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Whole House Water Filter Model OB5 - Clear Tank
Medium Duty


Model OB5 is OMNI's basic whole house water filter for professional installers. The filter comes with the filter housing and a pressure release valve.

Filter cartridge, installation hardware, and wrench
(sold separately) 

With its 3/4" NPT, the OB5 whole house water filter can be installed on standard plumbing pipe. 

Dimensions: 
Length: 11 1/2 inches 
Width: 5 1/4 inches

If you are a do-it-yourself-er, we recommend you install
Model U25 as your whole house system.  It comes complete with a filter cartridge and installation fittings.

Change tank O-ring with every second filter cartridge change.

Also called ob1 or ob 1 whole house filter

Replacement Cartridge Options for model OB5
TO1, RS1, RS2, RS3 
or 
NEW  RS7RS12RS14

 

Tank Wrenches or O-Rings?

Installation Information




TO1 Replacement Cartridge (included)

PURCHASE NOW!

$35.32

 Shipping $8.50
per order

View Cart | Check Out

 

Just need a replacement cartridge?

TO1 Replacement Cartridge
RS1 Replacement Cartridge

RS2 Replacement Cartridge

RS3 Replacement Cartridge
RS7 Replacement Cartridge
RS12 Replacement Cartridge

RS14 Replacement Cartridge

 


Replacement Cartridge Options:

 

TO1 Filter Cartridge Features

Model

TO1

Filter type Carbon Wrapped
Reduces: Rust & Sediment (Class I)
  Odor & Chlorine (Class IV)
Benefits Reduces chlorine and sediment that can damage clothing, appliances, and cause itchy skin.
Average Cartridge Life 1 3 mos or 15,000 gal
Flow Rate 2 5 gpm
Micron Rating 3 5
Buy a TO1 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.

  (TO1 not recommended for well water use)

 

RS1 Filter Cartridge Features

Model RS1
Filter type Pleated Cellulose Paper
Reduces: Rust & Sediment
Benefits Our most affordable Whole House filter cartridge.
Average Cartridge
Life1
3 mos or 15,000 gal
Flow Rate2 5 gpm
Micron Rating3 20
Buy an RS1

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.

(RS1 not recommended for well water use)

 

RS2 Filter Cartridge Features

Model RS2
Filter type String Wound
Reduces: Rust & Sediment
Benefits The small micron size filters out very small rust
and sediment particles.
Average Cartridge
Life1
3 mos or 15,000 gal
Flow Rate2 5 gpm
Micron Rating3 5 (Finer than RS1)
Buy an RS2

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.

 

RS3 Filter Cartridge Features

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.

 

RS7 Filter Cartridge Features

Model RS7
Filter type String wound
Reduces: Reduces dirt, sediment and rust particles
Benefits String wound cartridges are good at filtering small rust and sediment particles
Average Cartridge
Life1
3 mos or 3,000 gal
Flow Rate2 5 gpm
Micron Rating3 40
 Buy an RS7

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.

 

RS12 Filter Cartridge Features

Model RS12
Filter type Durable string wound
Reduces: Reduces silt, dirt, sand and rust particles
Benefits String wound cartridges are good at filtering small rust and sediment particles
Average Cartridge
Life1
3 mos or 5,000 gal
Flow Rate2 5 gpm
Micron Rating3 20
 Buy an RS12

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.

 

RS14 Filter Cartridge Features

Model RS14
Filter type Polyspun Filter
Reduces: Reduces silt, dirt, sand and rust particles
Benefits Resistant to chemicals and corrosion
Average Cartridge
Life1
3 mos or 10,000 gal
Flow Rate2 5 gpm
Micron Rating3 10
 Buy an RS14

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.

 

 

 

Water filters & purifiers

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Installation Information

 

Call our order line: 1-406-889-5288 or send an e-mail: info@h2owarehouse.com

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H2O WAREHOUSE
(406) 889-5288

  
Email: info@h2owarehouse.com

PO Box 84
  Mulvane  KS  67110

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