This Pump Set includes:  Pump*1 Flow Rate Adjuster *1 Suction Cup*3 Carbon Filter*2 Features: Smart Protection: The pump features dry-burn protection. IPX-8 Submersible water pump/water fountain motor. Whisper-Quiet Operation: Engineered for silent operation, ensuring a peaceful night's sleep without disruption. Easy-Clean Design: The pump is effortlessly detachable and easy to clean. We recommend cleaning the water dispenser pump every two weeks to extend its lifespan. Flow Control: Adjust your water dispenser's flow effortlessly with the built-in flow rate adjuster, allowing customization to your liking.