Package: Water Softener Seal Kit include 4 x Water Softener Clip 7337589 Fits for various Water Softener, Such GE, Kenmore, Eco Pure, Eco Water, Sears, North Star Water Softener Replacement parts water softener clip models 7337589, 7170262 , 7083106, 7173016, 7039068, WS03X10011 This kit is for 1" valves, the o-rings 1-1/16" Inside diameter and are 1/8" thickness. They all made of high quality plastic and rubber, strong enough, high quality, durable, can anti-leaking for your water softener! 1" Water Softener Clips 7337589 Fit for GE/Kenmore Eco-Pure Eco-Water Sears North Star Water Softener, Replacement Kit 7089306