Assembled Product Height 5.91” Quiet OperationMaikaisi SubmersibleTetra Pond Air Pump Kit, 100 GPH, Provides Vital Oxygen to Pond Water Quiet OperationAquapapa Aquarium Air Pump for 5-20 Gallon Fish Tank, 3W 48GPH Oxygen Aerator for Sponge Filter with Air Stone, Airli...