Omnifilter K4-DC6-S18 O-Ring Kit, For: Omnifilter CBF1, CBF3, SFM2, USM2, OCT2, OT32, RO2000, RO2050 and U30 Housings

OMNIFilter's K4 undersink drinking water O-ring kit is for use with OMNIFilter filter housings CBF1, CBF3, SFM2, USM2, OT32, RO2000 and RO2050 Housings . Kit contains 2 different sized O-rings suitable for U25-S-S18 (Orgill SKU - 6171862) and one for WH5-S-S18 (Orgill SKU - 6154645).