Keep mosquitoes out of your tank outlets and pipes without restricting tank ventilation or the flow of fast-moving water with a flap incorporating 0.955mm stainless steel mesh.
Keep mosquitoes, frogs and pests out of your tank inlet and outlet pipes and your Rain Harvesting system.
Self closing flap can open fully during high flow events so water flow is not impeded.
Improve ventilation and oxygen circulation in your rainwater tank.