Lower Spray Arm Specifications this Is A Replacement Lower Wash Arm Assembly For Your Dishwasher. The Lower Spray Arm Is Mounted To The Bottom Of Your Dishwasher Tub And Will Rotate And Spray Water During The Wash Cycle. The Spray Arm Has Small Holes That Spray The Water, And These Can Become Clogged With Debris And Hard Water Buildup Inside Your Dishwasher. The Spray Arm Can Also Become Jammed If Silverware Falls Into The Main Tub During The Cycle. These Problems Can Cause The Spray Arm To Malfunction, Which Will Result In Your Dishes Coming Out Of The Dishwasher Unclean. This Part Is Made Of White Plastic And Is Sold Individually. 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: General Electric, Hotpoint. Part, Wd22x10055 Replaces These: Part, Wd22x10055 Replaces These: Ap4297555,1263996,Wd22x10054Cross Parts: 1263996, Ap4297555, Wd22x10054