Pawfly Aquarium Check Valves - Plastic One Way Non-Return Check Valve for Fish Tank

Pawfly Aquarium Check Valves Plastic One Way Non-Return Check Valve for Fish Tank

Pawfly Aquarium Check Valves - Plastic One Way Non-Return Check Valve for Fish Tank

Aquarium Air Pump Check Valves Red/Clear Clear Plastic One Way Non-Return Check Valve for Fish Tank

Key Features

• ✅ For Oxygen Pumps Only: Great 1-way check valve for most common aquarium air pumps. NOT suitable for CO2 or other high-pressure systems to avoid crack and leak.
• ✅ Small & Light: Size: 2.1" L x 0.55" W; Diameter of air holes: 0.12"; Weight: 0.1 oz. Standard ID airline tubing: 3/16". Add little weight to your hose for smooth airflow.
• ✅ Ideal Pump Protectors: Prevent backflow of water through the tubing during a power outage or pump pause. Essential accessories for basic aeration setup in your fish tanks.
• ✅ Sturdy & Quiet: Made of reliable plastic which can be tightly connected to the hose without air leak. The check valves can endure long-time use without making noise.
• ✅ Easy Maintenance: Clean the valve regularly. Please poke it with a slim stick from the inlet side to push it open when it gets clogged inside and restricts air flow.

✅ Color: Clear

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