Tank Overflow Vent Kits


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Overflow Vents are essential for all plastic tanks to ensure efficient overflow from your tank.

It provides an air break to ensure a siphon effect is not created (when tank full and heavy rain effect occurs) which can lead to the tank doom being sucked in and thus damaging your tank.

It also acts as a back flow prevention device.

Available in 150 mm. 100 mm, 90 mm, 80 mm and 65 mm as standard sizes but we can make to meet your requirements

Each kit includes Tee Junction, Mozzie Proof Screen, Air Vent and Tank Seal.

Additional information

Downpipe Size

64mm, 80mm, 90mm, 100mm, 150mm