Greg B Sag Harbor , NY May 05, 2015 Appliance: KitchenAid Refrigerator KSBS25INBL00 Kitchenaid Refrigerator Ksbs25inbl00: Split icemaker filler tube. How to replace Refrigerator Water Inlet Valve. Remove icemaker assembly,disconnect tube from valve on back of fridge, pull tube from inside of freezer to expose connection of rubber to plastic tubing, cutoff black rubber from end of split filler tube inside of freezer, tape with electric tape new plastic tube to old tube, pull old plastic from back of fridge until entire new tube was through to back of fridge, connect new tube to valve, done. 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes