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Omni Filter Water Filters

What Filters, O-rings and wrenches do you need for your OmniFilter System?  Look for you model number below.  It will list all neccessary replacement parts for your Omnifilter water filter system.

The following replacement filter models have been replaced by newer models

  • Old OmniFilter Model Number
  • New Omnifilter Model Number
  • BC1
  • CB1
  • TC3
  • CB3

OmniFilter Filter System Model OmniFilter Replacement Cartridges Omni O-Rings Omni Wrench
BF7 CB6 or RS6 or TO6 OK7 OW6
CBF1 CB1 K4 OW1
CBF20 CB20 K4 OW1
CBF3 CB3 K4 OW1
OB1 RS1 or RS2 or RS3 or TO1 K4 OW1
OB3 CB3 or CB1 or GAC1 K4 OW1
OB5 RS1 or RS2 or RS3 or TO1 K4 WC79-2P
Omni Super GAC1 U24 OW1
Omni Deluxe GAC1 and CB3 - OW1
Omni Regular RS1 or RS2 or RS3 or TO1 U24 OW1
OT2 GAC1 and CB3 U24 OW1
OT32 CB3 and RS2 K4 OW1
R12 RS1 or RS2 or RS3 or TO1 K4 OW1
R14 RS1 or RS2 or RS3 or TO1 K4 OW1
RO2000 OM1 and CB1 and RS4 and R200 K4  
SFM2 GAC1 K4 OW1
Total 2 GAC1 and CB3 - OW1
Total Plus GAC1 and RS2 and CB3 U24 OW1
UC2 GAC1 K4 OW1
U24 RS1 or RS2 or RS3 or TO1 U24 OW1
U25 RS1 or RS2 or RS3 or TO1 OK25 OW2
U400 GAC1 K4 OW1
U450 CB1 U24 OW1
U500 GAC1 and CB3 K4 OW1
U600 GAC1 and CB3 K4 OW1
U700 GAC1 and CB3 and CB1 K4 OW1


OmniFilter full product list:


OmniFilter RS1-DS Pleated Paper Filters
(RS1-DS)

The OmniFilter RS1-DS 2 Pack Whole House Pleated Paper Filters reduces dirt and sand sediment and rust particles from your water. The OmniFilter RS1-DS can be used in Omni whole house models except for BF7 and also replaces WHCF-WHPL.


In stock! Ships in 1 business day.
OmniFilter RS1-DS Pleated Paper Filters
As Low As: $9.95
Retail: $14.99
You Save 34%!

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OmniFilter TO1 Whole House Carbon Water Filter
(TO1)

The OmniFilter T01 ( TO1 ) Whole House Carbon Wrapped Water Filter reduces dirt and sand sediment and rust particles from your water as well as reducing Chlorine. OmniFilter TO1 can be used in OB1, OB5, Omni Regular, Omni R12, Omni R14, U24 and U25.


In stock! Ships in 1 business day.
OmniFilter TO1 Whole House Carbon Water Filter
Our Price: $8.95
Retail: $9.99
You Save 10%!

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OmniFilter GAC1 Undersink Carbon Water Filter
(GAC1)

The OmniFilter GAC1 Undersink Activated Carbon Water Filter is used in the SFM2, OB3, UC2, U400, U500, U600, U700, OT2 and Omni Super water filter system. This water filter reduces sediment and rust particles as well as reducing 97.8% of Chlorine.


In stock! Ships in 1 business day.
OmniFilter GAC1 Undersink Carbon Water Filter
As Low As: $12.50
Retail: $17.99
You Save 31%!

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OmniFilter R200 Refrigerator Icemaker Water Filter
(R200)

The OmniFilter R200 Refrigerator Icemaker Water Filter provides great tasting ice cubes and water through your refrigerator. The Omni Filter R200 is easy to install using quick connect fittings for use on 1/4 inch plastic tubing or copper pipe.


In stock! Ships in 1 business day.
OmniFilter R200 Refrigerator Icemaker Water Filter
As Low As: $15.95
Retail: $19.99
You Save 20%!

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OmniFilter T01, TO1 Carbon Water Filter - 2-Pack
(TO1 2-pack)

The OmniFilter T01 ( TO1 ) Whole House Carbon Wrapped Water Filter reduces dirt and sand sediment and rust particles from your water as well as reducing Chlorine. OmniFilter TO1 can be used in OB1, OB5, Omni Regular, Omni R12, Omni R14, U24 and U25.


In stock! Ships in 1 business day.
OmniFilter T01, TO1 Carbon Water Filter - 2-Pack
Our Price: $16.95
Retail: $19.99
You Save 15%!

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OmniFilter RS2-DS String Wound Filter 2-Pack
(RS2)

The OmniFilter RS2-DS 2 Pack Whole House String Wound Filters reduces dirt and sand sediment and rust particles from your water. The OmniFilter RS2-DS can be used in Omni whole house models, OT32 UnderSink filter system and as Whirpool WHCF-WHSW.


In stock! Ships in 1 business day.
OmniFilter RS2-DS String Wound Filter 2-Pack
As Low As: $19.48
Retail: $24.99
You Save 22%!

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OmniFilter RS6 Pleated Whole House Water Filter
(RS6)

The OmniFilter RS6 Whole House Heavy Duty Pleated water filter reduces dirt and sand sediment and rust particles from your water. The Omni Filter RS6 can be used in Omni whole house model BF7.


In stock! Ships in 1 business day.
OmniFilter RS6 Pleated Whole House Water Filter
As Low As: $19.49
Retail: $24.99
You Save 22%!

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OmniFilter CB3 Undersink Carbon Filter (Series B)
(CB3)

The OmniFilter CB3 Undersink Carbon Filter (Series B) boasts being one of the most effective carbon block cartridges available to consumers today. This under sink filter removes chlorine and odors, harmful bacteria like Giardia and Cryptosporidium,


In stock! Ships in 1 business day.
OmniFilter CB3 Undersink Carbon Filter (Series B)
As Low As: $35.95
Retail: $59.99
You Save 40%!

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OmniFilter RS14-DS Poly Spun Sediment Filters 2-Pack
(RS14-DS)

The OmniFilter RS14-DS contains two RS14 Poly Spun Whole House Filters, which reduce dirt, sand, sediment and rust particles from your water. The OmniFilter RS14 filters are used in Omni Filter whole house models, OT32 Series A Undersink System ...


In stock! Ships in 1 business day.
OmniFilter RS14-DS Poly Spun Sediment Filters 2-Pack
As Low As: $8.95
Retail: $12.99
You Save 31%!

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OmniFilter RS12-SS Replacement for OmniFilter RS3-DS - 2-Pack
(RS3-DS)

The OmniFilter RS12-SS 2 Pack Whole House String Wound Filters reduces dirt and sand sediment and rust particles from your water. The OmniFilter RS12-SS can be used in Omni whole house models, OT32 Series A UnderSink filter system.


In stock! Ships in 1 business day.
OmniFilter RS12-SS Replacement for OmniFilter RS3-DS - 2-Pack
As Low As: $11.45
Retail: $14.99
You Save 24%!

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OmniFilter T06, TO6 Pleated Carbon Wrapped Filters
(TO6)

The OmniFilter T06 ( TO6 ) Whole House Heavy Duty Pleated Carbon Wrapped Water Filter reduces dirt and sand sediment and rust particles from your water as well as reducing Chlorine. The Omni Filter TO6 is used in Omni BF7 and Whirlpool WHCF-DWHBB.


In stock! Ships in 1 business day.
OmniFilter T06, TO6 Pleated Carbon Wrapped Filters
As Low As: $21.95
Retail: $28.99
You Save 24%!

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OmniFilter CB6 Whole House Carbon Block Filter
(CB6)

The OmniFilter CB6 Whole House Heavy Duty Carbon Block Water Filter reduces dirt and sand sediment and rust particles from your water as well as Chlorine and Cysts.


In stock! Ships in 1 business day.
OmniFilter CB6 Whole House Carbon Block Filter
As Low As: $55.95
Retail: $75.99
You Save 26%!

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Omnifilter R06 Whole House HD Granular KDF Filter
(R06)

The Omnifilter R06, RO6 Whole House HD Granular KDF Filter reduces rust staining, sediment, rust particles, and chlorine taste & odor from your water. Fits in Omnifilter Heavy Duty Housings and other brands Big Blue Housings.


In stock! Ships in 1 business day.
Omnifilter R06 Whole House HD Granular KDF Filter
Our Price: $53.99
Retail: $62.99
You Save 14%!

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OmniFilter K4 Replacement O-Rings for Under Sink
(K4)

The OmniFilter K4 Replacement O-rings pack contains the following four o-rings: 1 Blue K4, 1 Black WC9-13, 1 Black OK40, 1 Black OK30.


In stock! Ships in 1 business day.
OmniFilter K4 Replacement O-Rings for Under Sink
Our Price: $10.25
Retail: $10.99
You Save 7%!

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OmniFilter OK25 Replacement Filter O-Ring for U25
(OK25)

The OmniFilter OK25 is the replacement O-Ring for the Omni Filter U25 whole house water filter system.


In stock! Ships in 1 business day.
OmniFilter OK25 Replacement Filter O-Ring for U25
Our Price: $9.95
Retail: $10.99
You Save 9%!

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OmniFilter U25 Whole House Water Filter System
(U25)

The OmniFilter U25 Whole House Water Filter System - Series E reduces dirt and sand sediment and rust particles from your water as well as reducing Chlorine.


In stock! Ships in 1 business day.
OmniFilter U25 Whole House Water Filter System
Our Price: $52.95
Retail: $61.99
You Save 15%!

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OmniFilter RS12-SS Replacement for Filtrete 3WH-STDSW-F02 2-Pack
(3WH-STDSW-F02)

The Filtrete 3WH-STDSW-F02 is a water filter cartridge refill for the following water filtration system: Filtrete 3WH-STD-S01 The Filtrete String 25 Micron Water Filters - 2-Pack is a pre-filter. This Filtrete water filter is a string wound f


In stock! Ships in 1 business day.
OmniFilter RS12-SS Replacement for Filtrete 3WH-STDSW-F02 2-Pack
Our Price: $12.95
Retail: $14.99
You Save 14%!

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Omnifilter ROR2050 Replacement Filter Set
(ROR2050-S3-S06)

The Omnifilter ROR2050-S3-S06 is a replacement reverse osmosis cartridge kit for the following water filter system: Omnifilter RO2050 Reverse Osmosis system The Omnifilter ROR2050 Replacement Filter Pack comes with an RS14 filter cartridge. Th


In stock! Ships in 1 business day.
Omnifilter ROR2050 Replacement Filter Set
Our Price: $26.95
Retail: $30.99
You Save 13%!

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OmniFilter RS16-R-05 Replacement Sediment Filter
(RS16-R-05)

The OmniFilter RS16 1 Micron Sediment Filter (RS16-R-05) is a 10" whole house water cartridge that can be used in both wells and the city. This filter improves the taste of your drinking water by reducing sediment, dirt, sand, and


In stock! Ships in 1 business day.
OmniFilter RS16-R-05 Replacement Sediment Filter
As Low As: $18.99
Retail: $24.99
You Save 24%!

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OMNIFilter TO8-SS2-S06 TO8-R-05 Heavy Duty Cartridge TO8 2-Pack
(T08)

Omnifilter T08 Whole House, Heavy Duty Radial Flow Carbon Filter fits in Omnifilter Heavy Duty Housings such as the BF7 and other brands large Housings. Reduces sediment and chlorine taste & odor from your water.


Special Order. Ships in 18 days.
OMNIFilter TO8-SS2-S06 TO8-R-05 Heavy Duty Cartridge TO8
Our Price: $81.90

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OmniFilter OT32 Dual Stage Undersink Filter
(OT32)

The OmniFilter OT32 Dual Stage Undersink Water Filter System Series B reduces rust and sediment, Asbestos, Chlorine, Lead, Cysts, Mercury, MTBE and VOCs from drinking water.

Free shipping within the continental United States!

Special Order. Ships in 17 days.
OmniFilter OT32 Dual Stage Undersink Filter
Our Price: $125.95
Retail: $151.99
You Save 17%!

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FiltersFast FF10BBP-5 Replacement For OmniFilter RS15
(RS15)

The OmniFilter RS15 is a 10" whole-house pleated water filter that delivers exceptional filtration, and eliminates harmful sediments and other particles from your tap water.


In stock! Ships in 1 business day.
FiltersFast FF10BBP-5 Replacement For OmniFilter RS15
As Low As: $12.95
Retail: $15.99
You Save 19%!

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OmniFilter OM1 Reverse Osmosis Membrane
(OM1)

The OmniFilter OM1 Replacement Reverse Osmosis Membrane is used on Omnifilter models RO2000 and RO2000-TDS.

Free shipping within the continental United States!

In stock! Ships in 1 business day.
OmniFilter OM1 Reverse Osmosis Membrane
Our Price: $82.95
Retail: $108.99
You Save 24%!

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OmniFilter OK7 Replacement O-Ring for BF7 6-Pack
(OK7)

The OmniFilter OK7 is the replacement O-Ring for the Omni Filter BF7 whole house water filter system.


In stock! Ships in 1 business day.
OmniFilter OK7 Replacement O-Ring for BF7 6-Pack
Our Price: $36.10
Retail: $45.99
You Save 22%!

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OmniFilter OB1 Whole House Water Filter Housing
(OB1)

The OmniFilter OB1 Whole House Water Filter Housing is designed for versatility so you can customize your filtration needs. The OB1 versatile water filter housing makes it possible to use any Omnifilter whole house water filter cartridge.


Special Order. Ships in 14 days.
OmniFilter OB1 Whole House Water Filter Housing
Our Price: $25.95
Retail: $29.99
You Save 13%!

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