Pond Pro Diffuser Check Valve — 1/2" MPT x 1/2" FPT

Ensure reliable air flow and prevent backflow in your pond's aeration system with the Pond Pro Diffuser Check Valve. Designed for compatibility with a wide range of air stones and diffusers, including many Can-Air and Robust-aire models, this check valve is an essential component for maintaining efficient air circulation and promoting a healthy aquatic environment. With its durable construction and precise specifications, it delivers consistent performance to support the optimal operation of your aeration system.