Home Shipping Email Us

Customer
Service

  (855) 855-1976

          View Cart      

 

 Water Filters

Omni Water Filters

Shop By Omni Model Number

 Omni Filters Replacement Cartridges

Choose an Omni Water Filter  

Omni Whole House Water Filters

     Omni Undersink Water Filters

Omni Refrigerator/Ice Maker Water Filters

Omni Countertop & Faucet Mount Filters

  Emergency / Camping Water Filters

 


Manufacturers:
Nature's Air Purifiers

 

Customer Service

Contact Us
FAQ's
Return Policy
Site Index
Omni Filters Home
Secure Order Line
Home

Information

Disclaimer Information  

  000004251100000    
 

Omni Replacement O-Rings & Wrenches
 OMNI provides installation wrenches and replacement o-rings for the
Whole House and Under-sink Water Filters

Tank Wrenches     O-Rings      Universal Faucet    BF7 Mounting Bracket

 Check your filter unit's model and series number to
ensure correct o-ring and wrench purchase.

Need help? Call us toll free (855) 855-1976 

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       (get help choosing 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        (get help choosing 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       (get help choosing 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        (get help choosing 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        (get help choosing 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        (get help choosing 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        (get help choosing 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       (get help choosing 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        (get help choosing 1) OK50 O-Ring BF7 Mounting Bracket
OW50 Tank Wrench
BF8         OK50 O-Ring OW50 Tank Wrench
BC1 USM2 CB1A - Original Size  (CB1 replaces BC1)  OR CB1 U24PLU  O-Ring  or U24 OW1 Tank Wrench
CBF1 CBF1 Series C CB1A  - Original Size  (or CB1C for California Residents) K4 O-Ring K12 Faucet
OW1 Tank Wrench
CBF1 Series A  CBF1 Series C CB1A  - Original Size  (or CB1C for California Residents) K4 O-Ring K12 Faucet
OW30 Tank Wrench
CBF1 Series B CBF1 Series C CB1A  - Original Size  (or CB1C for California Residents) K4 O-Ring K12 Faucet
OW30 Tank Wrench
CBF1 Series C   CB1B K4 O-Ring K12 Faucet
OW30 Tank Wrench
CBF2 US 1750 1100R NA NA
CBF3 CBF3 Series C CB3A - Original Size   Or  (CB3C for California Residents) K4 O-Ring K12 Faucet
OW1 Tank Wrench
CBF3 Series A  CBF3 Series C CB3A  - Original Size   Or  (CB3C for California Residents) K4 O-Ring K12 Faucet
OW30 Tank Wrench
CBF3 Series B CBF3 Series C CB3A  - Original Size   Or  (CB3C for California Residents) K4 O-Ring K12 Faucet
OW30 Tank Wrench
CBF3 Series C   CB3B K4 O-Ring K12 Faucet
OW30 Tank Wrench
CBF20   CB3A (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       (get help choosing 1) U24PLU  O-Ring or U24 OW1 Tank Wrench
Mite - Omni Mite U25  (or  U30 but call first) These cartridges have been discontinued.    
OB1 OB1 Series A TO1 or TO3  or   RS1  or  RS2  or   RS3    OK25 O-Ring if your Oring is black

K4 O-Ring if your Oring is blue

 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       (get help choosing 1) OK25 O-Ring OW40 Tank Wrench
OB3 USM2 GAC1  or  CB1  or  CB3  
        (get help choosing 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       (get help choosing 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       (get help choosing 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       (get help choosing 1) OK25 O-Ring OW40 Tank Wrench
         
OCT2 - Counter Top Countertop TO1  or TO3  or  GAC1  or  CB1  or  CB3         (get help choosing 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       (get help choosing 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 CB3A-RS2 Kit    OR   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 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   CB3B-RS2 Kit    OR   CB3B-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 (get help choosing 1) 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 (get help choosing 1) K4 O-Ring OW1 Tank Wrench
R14 U25  (or  U30 but call first) TO1  or TO3  or   RS1  or  RS2  or  RS3  or RS4 (get help choosing 1) 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 - discontinued NA NA
         
SFM2 USM2 GAC1 or  CB1A K4 O-Ring K12 Faucet
OW1 Tank Wrench
SFM2 Series B USM2 GAC1 or CB1A K4 O-Ring K12 Faucet
OW30 Tank Wrench
SFM2 Series C (USM2) USM2 GAC1 or  CB1A K4SU O-Ring K12 Faucet
OW30 Tank Wrench
SFM3   800R None K12 Faucet
No wrench needed
TC3 USM2  with CB3 CB3A   (CB3 replaces TC3)  OR CB1A
(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 CB1A
 or CB3A (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 CB1A
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  (get help choosing 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  (get help choosing 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  (get help choosing 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 (get help choosing 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 (get help choosing 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 (get help choosing 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 (get help choosing 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 (get help choosing 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 CB1A 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  CB1A 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

 

 

O-Rings 

K4 Replacement O-Ring

K4 O-Ring
Replacement
Parts
(only 1 oring in this packet will fit your unit)

K4 Pricing  -  FREE SHIPPING
 QTY 1 at $3.95
Qty 2 at $3.56 each
Qty 6+ at $3.15 each
FREE SHIPPING ON THIS ITEM     (within the US)

QUANTITY:      
   
 View Cart / Check Out

* K4 O-Ring packet includes the K4, OK30, OK40 &
WC9-13 O-Rings

K4 O-Ring will fit models:
CBF1 CBF1 Series A CBF20 CBF3
CBF3 Series B OB3 OT32 OT32 Series B
R12 R12 Series A R14 RO2000
SFM2 SFM2 Series B U26 Series A  
 
OK25 Replacement O-Ring

OK25 O-Ring
Replacement
Parts

OK25 Pricing 
 QTY 1 at $3.95
Qty 2 at $3.56 each
Qty 6+ at $3.15 each

QUANTITY:      
   
 View Cart / Check Out

OK25 O-Ring will fit models:
U25 Series A U25 Series C U27
OB1 OB1 Series A OB5
OB5 Series A OB5 Series B  
 
OK7/OK50 Replacement O-Ring

OK7 O-Ring
Replacement
Parts

OK7 Pricing 
 QTY 1 at $3.95
Qty 2 at $3.56 each
Qty 6+ at $3.15 each

  QUANTITY:      
   
 View Cart / Check Out

OK7/OK50 O-Ring will fit models:
BF7 BF7 Series A BF8
 
U24 Replacement O-Ring

Omni U24 - E70239 Replacement O-ring

U24 - E70239 Pricing
 QTY 1 at $3.95
QTY 2 at $3.56 each
QTY 6+ at $3.15 each

QUANTITY:      
   
 View Cart / Check Out


Special Note:
If your older Omni system has the "blue" o-ring then you need the K4 o-ring (above) if it's black you need the U24 o-ring.  If any questions please call before ordering
U24 O-Ring will fit models:
BC1 Omni Deluxe Omni Regular Omni Super
TC3 Total 2 Total Plus U24
U26 U400 U450 U500
U600 U700 UC2  
 

IDK Pack 

(I Don't Know what I need so send me all the orings you carry.)

Need help? Call us toll free (855) 855-1976 

IDK Replacement O-Rings

IDK - I don't know what OmniFilter o-ring I need...

IDK O-Ring Pack
(I Don't know what o-ring fits my system, so send me all the o-rings you sell )
 QTY 1 pack at $9.95  

QUANTITY:      
   
 View Cart / Check Out

* IDK O-Ring packet includes 
All the orings we have.

NOTE: 
You cannot return unused orings

IDK O-Rings will fit ALL Omni models:
 

 

 

 Tank Wrenches

Note: Omni has discontinued some of the tank wrenches below.  We have found replacement wrenches for our customers.  We will ship you the replacement wrench.  Questions? Call (855) 855-1976

OW1 Filter Tank Wrench

Universal Tank Wrench
Replacement
Parts

Universal Wrench Pricing  
 QTY 1 at $19.99

QUANTITY:      
 
 View Cart / Check Out

 Discontinued will ship replacement wrench


Replacement Wrench for OW1

OW1 Filter Tank Wrench will fit models:
BC1 CBF1 CBF20 CBF3
OB1 OB3 Omni Deluxe Omni Regular
Omni Super OT32 R12 R14
RO2000 SFM2 TC3 Total 2
Total Plus U24 U400 U450
U500 U600 U700 UC2
 
OW2 Filter Tank Wrench

Universal Tank Wrench
Replacement
Parts

Universal Wrench Pricing  
 QTY 1 at $19.99

QUANTITY:      
 
 View Cart / Check Out

 

Discontinued will ship replacement wrench


Replacement Wrench for OW2

OW2 Filter Tank Wrench will fit models:
U25 Series A U25 Series C U26  
 
OW6 Filter Tank Wrench

Universal Tank Wrench
Replacement
Parts

Universal Wrench Pricing  
 QTY 1 at $19.99

QUANTITY:      
 
 View Cart / Check Out

 Discontinued will ship replacement wrench
 


Replacement Wrench for OW6

OW6 Filter Tank Wrench will fit model:
BF7
 
WC79-2P Filter Tank Wrench

Universal Tank Wrench
Replacement
Parts

Universal Wrench Pricing  
 QTY 1 at $19.99

QUANTITY:      
 
 View Cart / Check Out

 Discontinued will ship replacement wrench


Replacement Wrench for WC79-2P

WC79-2P Filter Tank Wrench will fit model:
OB5
 
OW30 Filter Tank Wrench 

OW30 Tank Wrench
Replacement
Parts

OW30 Pricing  
 QTY 1 at $7.99

QUANTITY:      
 
 View Cart / Check Out

OW30 Filter Tank Wrench will fit models:
CBF1 Series A CBF3 Series B OT32 Series B SFM2 Series B
U26 Series A      
 
OW40 Filter Tank Wrench

OW40 Tank Wrench
Replacement
Parts

OW40 Pricing  
 QTY 1 at $7.99

QUANTITY:      
 
 View Cart / Check Out

OW40 Filter Tank Wrench will fit models:
OB1 Series A OB5 Series A R12 Series A  
 
OW50 Filter Tank Wrench

OW50 Tank Wrench
Replacement
Parts

OW50 Pricing  
 QTY 1 at $7.99

QUANTITY:      
 
 View Cart / Check Out

OW50 Filter Tank Wrench will fit models:
BF7 Series A BF8    
 

K11 Universal Water Faucet

Universal water faucet for use with Omni units: SFM2, CBF1, CBF3, OT32. Will not work with the Reverse Osmosis Unit RO2000.
K11 is now the K12.  We'll ship you the K12.

Universal Faucet 
(Angled Long-Reach)

Universal Faucet Pricing  
 QTY 1 at $33.69

Interchangeable with K12 below

Other colors & finishes are available

Angled Faucet
Choose color on next page

View Cart / Check Out

Chrome Faucet OmniFilter K12

(Curved)

K12 Pricing
 QTY 1 at $34.69

Interchangeable with Universal above

Curved Faucet

View Cart / Check Out

BF7 Mounting Bracket

Mounting bracket for the BF7 Whole House Filter

BF7 Mounting Bracket 
 

  BF7 Mounting Bracket 

Price $21.12

View Cart / Check Out

Installation Information

        05202011                
 

VIEW CART | CHECKOUT  

Call Us toll free (855) 855-1976

E-mail info@envirotechproducts.com

We are not associated with Envirotech Products Incorporated of Mulvane Kansas          02242014