Captain O-Ring - OmniFilter K4 Replacement O-Ring Kit for CBF1, CBF3, SFM2, USM2, OT32, RO2000, RO2050, and more (2 Sets) 4.4 out of 5 stars 47 $10.29 $ 10 . Be sure to order Dow 111 Silicone Sealant to Prevent Leaks. Omnifilter Standard T01 Omni TO1 Whole House Replacement Under Sink Water Filter Carbon Wrapped Cartridge (2-Pack) Chlorine Taste Odor Sediment TO1 T01 (Twin Pack) Water Filter Newest Model. Change tank O-ring with every second filter cartridge change. If you need 1/4" fittings / connectors, order them below. Installs easily with quick connect fittings that do just what they say, they connect quick, getting you out from under the kitchen sink and on your way to healthier and better tasting water. OMNIFilter T01-DS Omni TO1-DS Whole House Replacement Under Sink Water Filter Carbon Wrapped Cartridge (2-Pack) Taste & Odor TO1 DS T01 DS Series C (Twin Pack) Water Filter 4.7 out of 5 stars 122 $20.99 $ 20 . 99 Sort by Omni filter housing model number for options (find o-rings and wrenches here too): Filter Model # Newest ... Parts (only 1 oring in this packet will fit your unit) K4 Pricing - FREE SHIPPING QTY 1 at $4.95 ... SFM2, CBF1, CBF3, OT32. Be sure to order Dow 111 Silicone Sealant to Prevent Leaks. $23.99 $ 23. Get great tasting and affordably priced drinking water, right from your tap, with this easy to install system! OMNIFilter's K4 Undersink drinking water O-ring kit is for use with OMNIFilter filter housings OT32, CBF1, CBF3, USM3, SFM2, OCT2, RO2000 and RO2050. 99. Get it as soon as Thu, Feb 11. Kit contains 4 different sized … Centric Parts (9656) Perfect Lift Window Treatment (9115) FANMATS (9113) M-D Building Products (8935) Everbilt (8934) Noble House (8692) KOHLER (8315) HomeRoots (8088) Drill America (7852) ... OmniFilter Whole House Replacement Water Filter Cartridge (2-Pack) Model# RS2-DS3-S18 $ 13 97 $ 13 97. 4.7 out of 5 stars 81. FREE Shipping on orders over $25 shipped by Amazon. The SFM2 includes integrated quick-connect fittings for 3/8" plastic tubing. Additional cartridges and parts sold separately. The OmniFilter K4 Replacement O-rings pack contains the following four o-rings: •1 Blue K4: fits OB3, SFM2 Series A, CBF1, CBF3 Series A, OT32 Series A, RO2000, R14, CBF20 and OB1. Fits Under Sink Models CBF1, OT32,CBF3, SFM2,CBF20, RO2000, OB3 And Whole House Models OB1, OB5, R12, R14. The OmniFilter K4 Replacement O-rings pack contains the following four o-rings: •1 Blue K4: fits OB3, SFM2 Series A, CBF1, CBF3 Series A, OT32 Series A, RO2000, R14, CBF20 and OB1. 29 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 Omnifilter SFM2 Pdf User Manuals. The Omnifilter USM2-S-S06, which replaces the old part number SFM2, is a great undersink drinking water system for the do-it-yourself homeowner. GAC1 filter cartridge, optional CB1 filter cartridge K4SU O-ring and OW30 Wrench. Kit contains O-rings that fit most Culligan and DuPont Undersink filter systems. The USM2-S-S06 OmniFilter undersink water filtration system, which replaces the SFM2, helps to reduce up to 97% of chlorine, rust, corrosion and sediment, while only requiring a filter replacement every 12 months! View online or download Omnifilter SFM2 Installation Instructions Manual Fits Under Sink Models CBF1, OT32,CBF3, SFM2,CBF20, RO2000, OB3 And Whole House Models OB1, OB5, R12, R14.