O2 Max Air Pump

These linear oil-free air pumps are the most powerful air pumps available in the hydroponics industry. The O2 Max output is 65L per minute (885 GPH @ 3psi)and comes complete with a four gang-valve manifold and a 12 month warranty. Weight: 4 lbs.

Works best with Deep Water Micro-pore air diffusers. DWMPD010 - 060.