If your dishwasher leaves dishes not fully cleaned, the lower sprayer (12276000012805) might be the issue. This genuine Midea part is designed for various 24-inch built-in dishwashers, including stainless steel, white, and black models. Over time, the sprayer can become clogged with debris, reducing its effectiveness. Replace the sprayer to restore your appliance’s performance. Before buying, check your device's model number for compatibility.