Omni Filters - OB1-OB3+CB1 Under Sink/Whole House Water Filter & Purifier

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Water Filter System - Model OB1-TO1-OB3- CB1

These units can only be purchased separately.

OB1
OB5
OB3 is no longer available. See our entire line of Undersink Filter Systems.

This system will remove/reduce: Rust & sediment, odor & chlorine, Giardia & Cryptosporidium

System includes: Units OB1 & OB3, Replacement Cartridge Set TO1 & CB1

Whole House Unit
OB1 (Opaque) or OB5 (Clear)

Under Sink Unit - OB3

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. The installation hardware and wrench are sold separately.

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

Model OB3 is OMNI's basic undersink water filter for professional installers. The filter comes with the filter housing, mounting bracket, and a pressure release valve. The installation hardware and wrench are sold separately.

Replacement Cartridge (included)

Whole House
TO1 Filter Cartridge

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 an 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)

Replacement Cartridge (included)

Under Sink
CB1 Filter Cartridge

Model	CB1
Filter type	Carbon Block
Reduces:	Rust & Sediment (Class I)
Removes:	Odor & Chlorine (99.95%)
Removes:	Cryptosporidium & Giardia Cysts (99.99%)
Benefits	Removes harmful Cryptosporidium and Giardia cysts in drinking water. Also removes chlorine and odors to give you great tasting water.
Average Cartridge Life¹	6 mos or 1,000 gal
Flow Rate²	1.0 gpm
Micron Rating³	1.0
Buy a CB1	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 Link For Tank Wrench and O-Rings

Click Link For Installation information

Shipping Information
Dovetail Distribution Company

(855) 855-1976 E-mail info@envirotechproducts.com

Dovetail Distribution Company
PO Box 305
Rexford Montana 59930

Please note there will be a 24-48 hour processing time, and then your product will be shipped as you selected.

NOTE: We do not guarantee any shipping arrival times or dates. Your order will be sent as selected, but there is no guarantee for date of arrival. (Next day air does not mean you will receive your order tomorrow. It means your order will be shipped via "next day air" after processing.) Please call us if you need assistance.

Free shipping is for Lower US States - Ground Shipping Only. Extra shipping costs may be required for International, or AK, HI addresses.

We will ship USPS, UPS or other means, our choice, depending on product weight and value.

Please call us if you have any questions.

International deliveries:
Please call for information to your specific country.

We are not associated with Envirotech Products Incorporated
of Mulvane Kansas

Payment:

For quickest delivery we accept Visa, MasterCard, Discover and American Express credit cards. Shipment for orders paid by check will be delayed until check clears, typically within 7-10 days.

�2025

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