Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Energy-Efficient Performance: Operates at just 4., 8W, providing efficient water circulation while saving energy Submersible installation and entirely waterproof. Ultra-Quiet Dc 12V 4.2W 240L/H Flow Rate Waterproo... - Grandado Just tested this pump and i am more than satisfied with it. It is quiet, powerfull, the cable is well sealed in the body and it is compact too Submersible Design: Fully submersible for versatile use in ponds, fountains, aquariums, or small pools Ultra-Quiet Brushless Motor: Features a brushless motor design for silent operation, ensuring minimal noise disturbance Compact & Reliable Delivers a flow rate of 240L/H, great for watering systems, small-scale circulation, or filtration setups 800L/H 5M Water Submersibles Pumps DC 12V/24V Sola... – Grandado Small Pond Fountain Pump 4.8W AD20P-1230C Ultra-Quiet DC 12V 3M 240L/H Brushless Submersible Water Pump With Cable 45cm Quiet Circulation Pump The axis is enclosed with static sealing, not dynamic, which can avoid leaking problems., Amphibious design.