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Whole House Water Filter - Model OB1
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 filter cartridge and installation hardware are 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.  

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.

If you have an older Omni filter model that has been discontinued and need an O-Rings or cartridges, please call our customer service number: (888) 855-3545 for assistance.
 
Replacement filter cartridges: TO1  or    RS1  or  RS2  or  RS3  or  RS5 or RS7  or RS12  or RS14 (choose 1)


Omni OB1 Water Filter

Our Price $17.90

Qty:

Qty: Add TO1 Replacement Cartridges + $5.93

Qty: Add RS1 Replacement Cartridges + $2.78

Qty: Add RS2 Replacement Cartridges + $3.48

Qty: Add RS3 Replacement Cartridges + $2.99

Qty: Add RS5 Replacement Cartridges + $12.61

Qty: Add RS7 Replacement Cartridges + $11.55

Qty: Add RS12 Replacement Cartridges + $2.12

Qty: Add RS14 Replacement Cartridges + $1.80

 

Qty: Add K4 Oring + $3.95

Qty: Add OK40 Oring + $3.95

 

Qty: Add OW30 Wrench + $6.99

 

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Installation Information

Also called OB1 and OB 1 whole house filter

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

Installation information

Tank Wrench and O-Rings

 

GAC1 Cartridge Information and Data - Get More Data or Purchase Other Cartridges Separately Here 

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Call Toll Free   (888) 855-3545    or    e-mail  info@omnifiltershop.com

 

If you know what replacement cartridge you want, choose the model number below:

800R 1100R BF7 Mounting Bracket CB1    CB3   CB6
FRC1 GAC1  K11 / K12 faucet PF300S    
R200 R400 R500 RO2000 Filter Replacement Kit 
(choose filters, membrane or both)
RO2000 Faucet RO6
RS1 RS2 RS3 RS4 RS5  
RS6 RS7 RS12 RS14 SF100  
TO1 TO6 TO8      

 

 

Whole House Under Sink Faucet Mount Counter Top Fridge Replacement Cartridges

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Quality OmniFilter replacement filters for your favorite Omni water filters and Omni water purifiers.    Maybe it's time to change filters?   

Call Toll Free   (888) 855-3545    or    e-mail  info@omnifiltershop.com

Omni Filter Shop

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