Tork (10 pk) OMNIFILTER OB1 Standard Filter HOUSING LID ORINGS (10 pk)
Compatible with (10 pk) OMNIFILTER OB1 STANDARD FILTER HOUSING LID ORINGS If your system requires the black oring this will fit, if it needs the blue, this will not fit OK25, thickness of oring is 3/16". Fits cartridge models: TO1 or TO3 or RS1 or RS2 or RS3 These are TORK Replacement Parts ATTENTION!!! DO NOT BUY IF YOUR SYSTEM REQUIRES THE 1/8" THICK ORING
If your system requires the black oring this will fit, if it needs the blue, this will not fit. OK25, these are the thicker orings 3/16". ATTENTION!!! DO NOT BUY IF YOUR SYSTEM REQUIRES THE 1/8" THICK ORING
https://m.media-amazon.com/images/I/51jwTRyTAVL._AC_.jpg
https://m.media-amazon.com/images/I/51jwTRyTAVL._AC_US40_.jpg
MAIN
O-ring compatible with Pentek 151120 and Culligan OR-34
https://www.amazon.com/vdp/05c546b7609f44e6b3437c391eebad64?ref=dp_vse_rvc_0
Tork
{"Package Dimensions": "5.51 x 2.99 x 0.39 inches", "Item Weight": "3.2 ounces", "Manufacturer": "TORK Distributors Inc", "Item model number": "OMNIFILTER OB1", "Is Discontinued By Manufacturer": "No", "Date First Available": "December 10, 2015"}