Whirlpool WPY912900 Dishwasher Lower Spray Arm Support

The Whirlpool WPY912900 Dishwasher LLower Spray Armower Spray Arm Support is an essential component for your dishwasher's effective cleaning performance. It's a little plastic item that sits at the bottom of the dishwasher tub and serves as the basis for the lower spray arm. The spray arm moves during the cycle, dispersing cleaning water throughout the dishwasher. A secure and functioning lower spray arm support is essential for this rotation. If the support is broken or damaged, the spray arm may wobble or become misaligned, limiting its capacity to evenly distribute water and resulting in improperly cleaned dishes. Replacing a defective WPY912900 support is an easy DIY project that can dramatically enhance your dishwasher's cleaning performance.