Center Spray Nozzle Extension Specifications this Center Spray Nozzle Extension Is Four Inches Long. This Part Fixes The Following Symptoms: This Part Fixes The Following Symptoms: Not Cleaning Dishes Properlythis Part Works With The Following Products: This Part Works With The Following Products: Dishwasher. This Part Works With The Following Products: This Part Works With The Following Products: Magic Chef, Jenn-Air, Maytag, Crosley. Part, Wpy912899 Replaces These: Part, Wpy912899 Replaces These: 912899,Y912899Cross Parts: Y912899, 912899