The Yamitsu Air Pump is capable of providing sufficient pressure at an output
of 50 litres per minute at a depth of 4 feet. This makes it suitable for ponds and
large aquariums. The Yamitsu 50 litres Air Pump is supplied complete with two
spare diaphragms, two inlet valve assemblies and a high quality chrome manifold
with ten individual taps. *A very good value air pump.