Venturi Aerator

The Venturi Aerator is a device that can be fitted to the outlet of your pond pump and allows air to be drawn into the stream of water being pumped, to add extra oxygenation to your pond. The venturi needs to be fairly close to the surface, the depth that the air will draw down to will vary depending on the pressure from your pump. The top of the snorkel tube always needs to be above the water to allow for air to be drawn in.

NOTE: Connection to your pump will vary depending on pump model. 

Recommended flow rate:

19mm model 1500 l/h

25mm model 3000 l/h