Emergency drainage: In case of machine failure or power outage, it can be manually started to discharge accumulated water, facilitating users to remove clothes and avoiding damage to clothes due to prolonged soaking. Guarantee operation: If the drain pump fails, the washing program will be interrupted or even alarmed, and its normal operation is an important guarantee for the overall performance and life of the washing machine Noise reduction and buffering: During operation, it buffers the impact of water flow, reduces noise during the drainage stage, and in combination with shock absorption design, creates a quiet laundry environment. Clothes Dryer Drainage Pump Motor ，Compatible For Samsung， DC31-00105A DC31-00105B B13-6AA01120 B13-5AE12120, Manufacturer: GENTERUN