Answer Sam, Here are the basic instructions " Water Filter Assembly (some models) 1. Remove filter cover opening cover and pulling rear left side of cover to the left to release cover from holding pin. 2. Filter head can be released from holding bracket by opening tabs on left side filter head and pulling downward and to your left to release filter head. 3. Tubing needs to be disconnected from water valves in the machine compartment. remove the styrofoam tubing block from the cabinet back WP12777701 " 4. After tubing is loose from water valves pull the filter head and tubing out the front of unit. 5. Reverse procedure to reassemble. NOTE: Make sure to note tubing end colors when reinstalling new head and tubing assembly." Read More... Answered by AppliancePartsPros.com | Wednesday, October 17, 2012