Do I Need a Water Filter?

One way to find out what's in your water is to check your water utility's so-called consumer confidence report. The EPA requires utilities to provide a CCR to their customers every year. You also might find the CCR printed in your newspaper or posted on your local government website.

If you have well water, the only way to know if it's safe is to have it tested. Call the EPA's Safe Drinking Water Hotline (800-426-4791) for the names of state-certified testing labs or for information about your local health authority, which might offer low-cost or free test kits. Or visit the Environmental Protection Agency's laboratory certification program online. You might find that you don't need a water filter after all.

Omni Filters Save You Time and Money

Replacement Cartridges
Whole House
Under Sink
Counter Top
Faucet Mount - Shower
Refrigerator - Ice Maker

Whole House Filters
Reduces rust and sediment
in your entire home.
Normal Capacity
Also See High Capacity Units

Under Sink
Drinking Water Filter Units
Can reduce Cryptosporidium
Giardia & Bacteria,
Lead, VOC's, Chlorine, More Info>>>

Faucet Mount
Clean Drinking Water
Convenient
Replaces bottled water
Saves money info>>>

Refrigerator and Ice Maker Filters
From Sediment & Chlorine to Cryptosporidium & Giardia. Make clean ice. Info>>>

EASY CHANGE Filters
No Fuss, No Muss - RVs Too
From Sediment & Chlorine to Cryptosporidium & Giardia.
Quick Change Filters - INFO>

Replacement Cartridges - Replacement Faucets - O-Rings - Wrenches

If you know what replacement cartridge you want, choose the model number below:
See a chart comparing these cartridge characteristics for easier selection.

Whole House Cartridges 2 1/4" x 10"	High Capacity Cartridges 4" x 10"	Under Sink Cartridges 2 1/4" x 10"	Faucet Mount	Refrigerator / Ice Maker	EASY CHANGE Filters
RS1	CB6	CB1	FRC1	800R	1500R quick change
RS2	RO6	CB1A		1100R	1750R quick change
RS3	RS6	CB1B			2000R quick change
RS4	TO6	CB1 Alternate for CA		R200	Water Softener
RS5	TO8	CB3		R400
RS7	RS15	CB3A	Shower Filter	R500
RS12	RS18	CB3B	SF100
RS14		GAC1			K11 / K12 faucet
RS18		TC3 - Older CB3
RS19		RO2000 Filter Kit
TO1		RO2050 Filter Kit	Pitcher Filter
TO3	Fluoride	RO2000 Faucets	PF300S		All Faucets

If you need the specialty filter for the Omni Mite, find replacements here. And other Older OmniFilter Water Filters Here

Plus: Water Pitcher Filters for RVs or the New Omnifilter 2050 Reverse Osmosis Drinking Water Purifier
RV and Trailer Water Filters

FILTER SELECTION CHART
Authorized OmniFilter Dealer

Choose the right Omni Water Filter for you and your family!

Sort by Omni filter housing model number for options (find o-rings and wrenches here too):

Filter Model #	Newest Replacement Unit	Cartridge Model #	O-Ring	Wrench or Accessories
			Complete Set of Orings	Universal Tank Wrench
Basic - OmniBasic	U25 (or U30 but call first)	TO1 or TO3 or RS1 or RS2 or RS3 or RS5 or RS7 or RS12 or RS14 or RS19 (choose 1)	U24PLU O-Ring or U24	OW1 Tank Wrench
BF6	BF7 Series A	RS6 or TO6 or CB6 or TO8 or RO6 or CB6 or RS15 or RS18 (choose 1)	OK7 O-Ring	BF7 Mounting Bracket OW6 Tank Wrench
BF7	BF7 Series A	RS6 or TO6 or CB6 or TO8 or RO6 or CB6 or RS15 or RS18 (choose 1)	OK7 O-Ring	BF7 Mounting Bracket OW6 Tank Wrench
BF7 Series A		RS6 or TO6 or CB6 or TO8 or RO6 or CB6 or RS15 or RS18 (choose 1)	OK50 O-Ring	BF7 Mounting Bracket OW50 Tank Wrench
BF70	BF7 Series A	RS6 or TO6 or CB6 or TO8 or RO6 or CB6 or RS15 or RS18 (choose 1)	OK50 O-Ring	BF7 Mounting Bracket OW50 Tank Wrench
BF9	BF9C	RS6 or TO6 or CB6 or TO8 or RO6 or CB6 or RS15 or RS18 (choose 1)	OK 8 O-Ring	BF7 Mounting Bracket OW60 Tank Wrench
BF9C		RS6 or TO6 or CB6 or TO8 or RO6 or CB6 or RS15 or RS18 (choose 1)	OK 8 O-Ring	BF7 Mounting Bracket OW60 Tank Wrench
BF35		RS6 or TO6 or CB6 or TO8 or RO6 or CB6 or RS15 or RS18 (choose 1)	U35 O-Ring	BF7 Mounting Bracket OW50 Tank Wrench
BF36	BF35	RS6 or TO6 or CB6 or TO8 or RO6 or CB6 or RS15 or RS18 (choose 1)	OK50 O-Ring	BF7 Mounting Bracket OW50 Tank Wrench
BF8			OK50 O-Ring	OW50 Tank Wrench
BC1	USM2	CB1A (CB1 replaces BC1) OR CB1	U24PLU O-Ring or U24	OW1 Tank Wrench
CBF1	CBF1 Series C	CB1A	K4 O-Ring	K12 Faucet OW1 Tank Wrench
CBF1 Series A	CBF1 Series C	CB1	K4 O-Ring	K12 Faucet OW30 Tank Wrench
CBF1 Series B	CBF1 Series C	CB1A	K4 O-Ring	K12 Faucet OW30 Tank Wrench
CBF1 Series C		CB1	K4 O-Ring	K12 Faucet OW30 Tank Wrench
CBF2	US 1750	1100R	NA	NA
CBF3	CBF3 Series C	CB3A - Alternate (is slightly smaller for older units) OR CB1	K4 O-Ring	K12 Faucet OW1 Tank Wrench
CBF3 Series A	CBF3 Series C	CB3A - Alternate (is slightly smaller for older units) OR CB1A	K4 O-Ring	K12 Faucet OW30 Tank Wrench
CBF3 Series B	CBF3 Series C	CB3	K4 O-Ring	K12 Faucet OW30 Tank Wrench
CBF3 Series C		CB3	K4 O-Ring	K12 Faucet OW30 Tank Wrench
CBF20		CB3A - Alternate (is slightly smaller for older units) RS5 OR CB1	K4 O-Ring	OW1 Tank Wrench
CCF1 - Clarity Cube		R200	NA	NA
F1 - Faucet Mount		FRC1	NA	NA
House - OmniHouse	U25 (or U30 but call first)	TO1 or TO3 or RS1 or RS2 or RS3 or RS5 or RS7 or RS12 or RS14 or RS19 (choose 1)	U24PLU O-Ring or U24	OW1 Tank Wrench
Mite - Omni Mite	U25 (or U30 but call first)	Mite
OB1	OB1 Series A	TO1 or TO3 or RS1 or RS2 or RS3	OK25 O-Ring	OW1 Tank Wrench
OB1 Series A		TO1 or TO3 or RS1 or RS2 or RS3 or RS5 or RS7 or RS12 or RS14 or RS19 (choose 1)	OK25 O-Ring	OW40 Tank Wrench
OB3	USM2	GAC1 or CB1 or CB3 (choose 1)	K4 O-Ring	OW1 Tank Wrench
OB5	WH5	TO1 or TO3 or RS1 or RS2 or RS3 or RS5 or RS7 or RS12 or RS14 or RS19 (choose 1)	OK25 O-Ring	WC79-2P Tank Wrench
OB5 Series A	WH5	TO1 or TO3 or RS1 or RS2 or RS3 or RS5 or RS7 or RS12 or RS14 or RS19 (choose 1)	OK25 O-Ring	OW40 Tank Wrench
OB5 Series B & WH5	WH5	TO1 or TO3 or RS1 or RS2 or RS3 or RS5 or RS7 or RS12 or RS14 or RS19 (choose 1)	OK25 O-Ring	OW40 Tank Wrench

OCT2 - Counter Top	Countertop	TO1 or TO3 or GAC1 or CB1 or CB3 (choose 1)	K4 O-Ring	OW1 Tank Wrench
OM 36 KCS	Water Softener
Omni Basic	U25 (or U30 but call first)	TO1 or TO3 or RS1 or RS2 or RS3 or RS5 or RS7 or RS12 or RS14 or RS19 (choose 1)	U24PLU O-Ring or U24	OW1 Tank Wrench
Omni Deluxe	OT32 Series E or US2000	GAC1-CB3A Kit (uses 2 cartridges) install GAC1 closest to water intake	U24PLU O-Ring or U24	OW1 Tank Wrench
Omni House	U25 (or U30 but call first)	TO1 or TO3 or RS1 or RS2 or RS3 or RS5 or RS7 or RS12 or RS14 or RS19 (choose 1)	U24PLU O-Ring or U24	OW1 Tank Wrench
Omni PRO 900-901	U25 (or U30 but call first)	TO1 or TO3 or RS1 or RS2 or RS3 or RS5 or RS7 or RS12 or RS14 or RS19 (choose 1)	K4 O-Ring	OW1 Tank Wrench
Omni PRO 902	U25 (or U30 but call first)	TO1 or TO3 or RS1 or RS2 or RS3 or RS5 or RS7 or RS12 or RS14 or RS19 (choose 1)	OK25 O-Ring	OW1 Tank Wrench
Omni PRO 903	BF7 Series A	RS6 or TO6 or CB6 or TO8 or RO6 or RS18 (choose 1)	OK7 O-Ring	BF7 Mounting Bracket OW1 Tank Wrench
Omni Regular	U25 (or U30 but call first)	TO1 or TO3 or RS1 or RS2 or RS3 or RS4	U24PLU O-Ring or U24	OW1 Tank Wrench
Omni Super	USM2	GAC1	U24PLU O-Ring or U24	OW1 Tank Wrench
OT32	OT32 Series E or US2000	CB3A & RS14 Kit (uses a kit of 2 cartridges) or CB3 Alternate (is slightly smaller for older units) OR CB1	K4 O-Ring	K12 Faucet OW1 Tank Wrench
OT32 Series A	OT32 Series E or US2000	CB3A & RS14 Kit (uses a kit of 2 cartridges) or CB3A - Alternate (is slightly smaller for older units) OR CB1	K4 O-Ring	K12 Faucet OW30 Tank Wrench
OT32 Series B	OT32 Series E or US2000	CB3-RS2 Kit OR CB3-RS14 Kit (uses a kit of 2 cartridges) or CB3A - Alternate (is slightly smaller for older units) OR CB1	K4 O-Ring	K12 Faucet OW30 Tank Wrench
OT32 Series C	OT32 Series E or US2000	CB3A & RS14 Kit (uses a kit of 2 cartridges) or CB3A - Alternate (is slightly smaller for older units) OR CB1	K4 O-Ring	K12 Faucet OW30 Tank Wrench
OT32 Series D	OT32 Series E or US2000	CB3A & RS14 Kit (uses a kit of 2 cartridges) or CB3A - Alternate (is slightly smaller for older units) OR CB1	K4 O-Ring	K12 Faucet OW30 Tank Wrench
OT32 Series E		CB3-RS2 Kit OR CB3-RS14 Kit (uses a kit of 2 cartridges) or CB3A - Alternate (is slightly smaller for older units) OR CB1	K4 O-Ring	K12 Faucet OW30 Tank Wrench
OT2	OT32 Series E or US2000	GAC1-CB3A Kit OR CB3A & RS14 Kit uses a Kit of 2 cartridges (install GAC1 or the RS cartridges closest to water intake) CB3 Replaces the TC3 or CB3A - Alternate (is slightly smaller for older units) OR CB1	U24PLU O-Ring or U24	OW1 Tank Wrench
OT5	OT32 Series E or US2000	RS2-GAC1-CB3A (uses 3 cartridges) install RS2 closest to water intake, then the GAC1 & then CB3)	U24PLU O-Ring or U24	OW1 Tank Wrench

R12	U25 (or U30 but call first)	TO1 or TO3 or RS1 or RS2 or RS3 or RS4	K4 O-Ring	OW1 Tank Wrench
R12 Series A	U25 (or U30 but call first)	TO1 or TO3 or RS1 or RS2 or RS3 or RS4	K4 O-Ring	OW1 Tank Wrench
R14	U25 (or U30 but call first)	TO1 or TO3 or RS1 or RS2 or RS3 or RS4	K4 O-Ring	OW1 Tank Wrench
				NA
R200 - Fridge/Ice maker		R200	NA	NA
R400 - Fridge/Icemaker		R400	NA	NA
R500 - Fridge/Icemaker		R500	NA	NA
R800 - Fridge/Icemaker	R 1500	800R	NA	NA
R1100 - Fridge/Icemaker	US 1750	1100R	NA	NA

RO2000		RO2000 Filter Replacement Kit (choose filters, membrane or both)	K4 O-Ring	RO2000 Faucet OW1 Tank Wrench
RO2050		RO2050 Filter Replacement Kit (choose filters, membrane or both)	K4 O-Ring	RO2050 Faucet OW1 Tank Wrench
PF500 - Pitcher		PF300S	NA	NA
SF100 - Shower		SF100	NA	NA

SFM2	USM2	GAC1 or CB1A	K4 O-Ring	K12 Faucet OW1 Tank Wrench
SFM2 Series B	USM2	GAC1 or CB1	K4 O-Ring	K12 Faucet OW30 Tank Wrench
SFM2 Series C (USM2)	USM2	GAC1 or CB1	K4SU O-Ring	K12 Faucet OW30 Tank Wrench
SFM3		800R	None	K12 Faucet No wrench needed
TC3	USM2 with CB3	CB3A - Alternate (CB3 replaces TC3) OR CB1 (is slightly smaller for older units)	U24PLU O-Ring or U24	OW1 Tank Wrench
Total 2	OT32 Series E or US2000	GAC1-CB3A Kit TC3 (uses 2 cartridges) OR CB1 or CB3 Alternate (is slightly smaller for older units)	U24PLU O-Ring or U24	OW1 Tank Wrench
Total Plus	OT32 Series E or US2000	GAC1-RS2-CB3A Kit (uses 3 cartridges) OR CB1 or CB3A - Alternate (is slightly smaller for older units)	U24PLU O-Ring or U24	OW1 Tank Wrench
U22	U25 or U30	TO1 or TO3 or RS1 or RS2 or RS3 or RS4 or RS19	U24PLU O-Ring or U24	OW1 Tank Wrench
U24	U25 or U30	TO1 or TO3 or RS1 or RS2 or RS3 or RS4 or RS19	U24PLU O-Ring or U24	OW1 Tank Wrench
U25	U25 Series E	TO1 or TO3 or RS1 or RS2 or RS3 or RS4 or RS19	OK25 O-Ring	OW2 Tank Wrench
U25 Series A	U25 Series E	TO1 or TO3 or RS1 or RS2 or RS3 or RS4 or RS5 or RS7 or RS12 or RS14 or RS19 (choose 1)	U25 O-Ring	OW2 Tank Wrench
U25 Series B	U25 Series E	TO1 or TO3 or RS1 or RS2 or RS3 or RS5 or RS7 or RS12 or RS14 or RS19 (choose 1)	U25 O-Ring	OW2 Tank Wrench
U25 Series C	U25 Series E	TO1 or TO3 or RS1 or RS2 or RS3 or RS5 or RS7 or RS12 or RS14 or RS19 (choose 1)	U25 O-Ring	OW2 Tank Wrench
U25 Series D	U25 Series E	TO1 or TO3 or RS1 or RS2 or RS3 or RS5 or RS7 or RS12 or RS14 or RS19 (choose 1)	U25 O-Ring	OW2 Tank Wrench
U25 Series E		TO1 or TO3 or RS1 or RS2 or RS3 or RS5 or RS7 or RS12 or RS14 or RS19 (choose 1)	U25 O-Ring	OW40 Tank Wrench
U26	U25 (or U30 but call first)	TO1 or TO3 or RS1 or RS2 or RS3 or RS5 or RS7 or RS12 or RS14 or RS19 (choose 1)	U24PLU O-Ring or U24	OW2 Tank Wrench
U26 Series A	U25 (or U30 but call first)	TO1 or TO3 or RS1 or RS2 or RS3 or RS5 or RS7 or RS12 or RS14 or RS19 (choose 1)	K4 O-Ring	OW30 Tank Wrench
U30		TO1 or TO3 or RS1 or RS2 or RS3 or RS5 or RS7 or RS12 or RS14 or RS19 (choose 1)	K4 O-Ring	OW30 Tank Wrench
U400	USM2	GAC1	U24 if your oring is Black K4 if your oring is Blue	OW1 Tank Wrench
U450	USM2	CB1	U24PLU O-Ring or U24	OW1 Tank Wrench
U500	OT32 Series E or US2000	GAC1-CB3A Kit TC3 (uses 2 cartridges) OR CB1 or CB3A - Alternate (is slightly smaller for older units)	U24 if your oring is Black K4 if your oring is Blue	OW1 Tank Wrench
U600	OT32 Series E or US2000	GAC1-CB3A Kit TC3 (uses 2 cartridges) or CB3A - Alternate (is slightly smaller for older units)	U24PLU O-Ring or U24	OW1 Tank Wrench
UC2	OT32 Series E or US2000	GAC1 - Double Pack (uses 2 - GAC1 cartridges) or CB3A - Alternate (is slightly smaller for older units)	U24PLU O-Ring or U24	OW1 Tank Wrench
UC2	USM2	GAC1	U24PLU O-Ring or U24	OW1 Tank Wrench
U700	OT32 Series E or US2000	GAC1-CB1A-CB3A Kit (uses 3 cartridges) or CB3A - Alternate (is slightly smaller for older units)	U24PLU O-Ring or U24	OW1 Tank Wrench
US 1750		1750 R	None Needed	None Needed
US 2000		2000 R	None Needed	None Needed
USM2 (SFM2)	USM2	GAC1 or CB1	K4SU O-Ring	K12 Faucet OW30 Tank Wrench
WH5		TO1 or TO3 or RS1 or RS2 or RS3 or RS5 or RS7 or RS12 or RS14 (choose 1)	OK25 O-Ring	OW40 Tank Wrench

Oring Lubricant	Connections - Fittings - Hardware	Closeouts and Discounted Defects	Complete Set of Orings	Universal Tank Wrench
				10-27-2014

WCF2	We're sorry. This item is no longer available.
K11 / K12	Universal water faucet for use with Omni units: SFM2, CBF1, CBF3, OT32. Will not work with the Reverse Osmosis Unit RO2000.
RO2000 Faucet	Universal water faucet for use with Omni RO2000 units
BF7 Mounting Bracket	Mounting Bracket for use with the Omni BF7 Units

151120 O-ring

Do you worry about the health and wellness of your family? When it comes to the water we consume, many areas of groundwater and surface water are now contaminated with heavy metals, POPs (persistent organic pollutants), and nutrients that have an adverse affect on health.

Water is our most precious natural resource. Clean water is absolutely essential for healthy living. Adequate supply of fresh and clean drinking water is a basic need for all human beings, yet it has been observed that millions of people worldwide are deprived of this...

New RO2000 Faucet Replacement Parts

Call our order line: (855) 855-1976 or send an e-mail: info@omnifilters.com

Omni Water Filters | Water filters & purifiers |

View Cart / Checkout

FAQ's - water treatment | Reasons to filter water | What's in your water? | EPA water standards

Contact us | Our Return Policy | Our Privacy Policy | Links

Omni does offer Shower filters.

Omnifilters� deliver high-quality residential water filtration at an affordable price.
Omnifilter units are sold with the Do-It-Yourself-ER in mind.
Everything you need to install your filter is included in the box.

Also Available - ClearBrook Portable
Water Bottle Filters
Water bottle filters for International Travel, Disaster Relief and Camping.
99.99% removal of Cryptosporidium, Giardia, E-Coli and more!
Tested by State and EPA Laboratories

Authorized Distributor for Sta-Rite/Omni Industries

Customer Service Omni

Toll Free (855) 855-1976

or (406) 662-0036

005-18-1700

View Cart | Checkout

Call Toll Free (855) 855-1976

or send an e-mail: info@omnifilters.com

We are an Authorized Distributor for Sta-Rite / Pentair / OmniFilter Industries

Because of the product�s limited service life and to prevent costly repairs or possible water damage, we strongly recommend that the bottom of all plastic housings be replaced every ten years. If the bottom of your housing has been in use for longer than this period, it should be replaced immediately. Date the bottom of any new or replacement housing to indicate the next recommended replacement date.

Customer Service - OmniFilters

OmniFilters Water Filters - Omni Water Filters

� 2017 OmniFilters .com