PVC Swing Check Valves - White Size:1 1/2 inch cost-efficient staple you can feed

cost-efficient staple you can feed all season — a long-time Mystic Koi best seller

and when to treat

Model Koi pond (with fish) Max pond (shaded

low-maintenance design

PVC Swing Check Valves - White Size:1 1/2 inch cost-efficient staple you can feedPVC swing check valves are designed to allow flow in one direction only. Commonly used in applications where backflow could cause flooding, or damage sensitive components, PVC swing check valves are a vital piece of many PVC systems. Because PVC swing check valves are simple to install and work automatically, they are the valve of choice for applications where stopping backflow is essential. Available in 1 1 2 inch and 2 inch