OB1 Whole House Water Filters - Water Purifiers and Filtration Systems from Omni Filters

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Whole House Water Filter Model OB1 - Blue Tank
Medium Duty

Model OB1 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 and installation hardware
(sold separately)

The OB1 now comes with mounting bracket and wrench.

With its 3/4" NPT, the OB1 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 OB1
TO1, RS1, RS2, RS3 or
NEW RS7, RS12, RS14

Tank Wrenches or O-Rings?

Installation Information

TO1 Replacement Cartridge

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 Life¹	3 mos or 15,000 gal
Flow Rate ²	5 gpm
Micron Rating³	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 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.

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 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.

Water filters & purifiers

Whole-house filtration
Under-sink water purifiers
Faucet-mount/countertop
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Water cooler purifier

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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