Widely used to provide oxygen in aquariums, fish farms & hydroponic systems. Includes chrome air manifold & eight outlets. Cylinders & pistons are made of excellent materials, pump is strong & durable. Convenient to operate without oil or much noise.

Widely used to provide oxygen in aquariums, fish farms & hydroponic systems. Includes chrome air manifold & 12 outlets. Cylinders & pistons are made of excellent materials, making the pump strong, durable. Convenient to operate without oil or much noise.