💡 Keep the flow, not the overflow!
The AQUANEAT Aquarium Check Valve is a must-have accessory for any aquarium enthusiast. This pack of 10 one-way non-return valves is designed to prevent back siphoning, ensuring your air pump remains protected during power outages. Made from durable plastic, these valves fit standard 4mm airline tubing and are easy to install, making them an essential addition to your fish tank setup.
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