SUBAIR System 4000 Set 2- Rocking Piston Pond Aeration System – Includes SUBAIR 100 RP Compressor, air outlet with pressure relief valve, 2 x EPMD1 Air Diffuser and brass valve assembly. Kit is priced WITHOUT any tubing (requires 3/8″). Please order tubing separately as required. This system is an ideal solution where custom tubing lengths are required for aerating long, narrow ponds or 2 small ponds with one compressor.
These EPDM rubber air diffusers are incredibly strong and are ideal for pond aeration, circulation and destratisfying applications. Unlike air stones, these diffusers are easy to clean.