ACO Series Electromagnetic Aquarium Air Compressor — Oxygen Pump for Fish Ponds & Tanks, Anti-Slip Shockproof Base

Built for the ACO Series electromagnetic aquarium compressors, this oxygen pump has a shock-absorbing, anti-slip base with rubber bottom pads. The vibration buffer can be fastened with screws for stable placement. Models supplied with a non-return (check) valve may be placed on the floor or a tabletop; the valve, when correctly installed, prevents water from flowing back into the pump. If a check valve is not present, the pump must be mounted above the aquarium’s waterline to avoid backflow. A connection diagram is provided showing how to route the tubing to an air stone.