Check Valve for Gast Rotary Vane Compressors Size:Fits RV75 or RV100 Compressor These valves are very well-made

These valves are very well-made and meet an important need — no matter what brand air pump you plan to use

AquascapePRO® Barley Straw Extract starts working instantly to provide clean and clear pond water

Available in two sizes and a wide variety of fabric colors and patterns

Unique diffuser shape accelerates the rising water column

1500 gph 3

Check Valve for Gast Rotary Vane Compressors Size:Fits RV75 or RV100 Compressor These valves are very well-madeThis check valve installs on the inlet side of the rotary vane compressors, installing between the compressor and air filter to prevents back flow of water in air lines.