Aquarium Fill & Drain Kit - With Non-Electric Siphoning Pump Fish Guard protects the fish while draining and allows a cascading effect when filling Fish Guard suction cup allows filling and draining process to obtain exact levels desired Super Pump is a non-electric filling and draining system and utilizes regular water pressure without the need for wires and cables Easy hookup to kitchen, bath or laundry faucet MADE & ASSEMBLED IN THE USA