Tank Overflow Standard (Flat Wall Tanks)
Manage overflowing water and make it easier to connect standard plumbing fittings and mosquito-proof screens to your tank overflow with a flanged Rain Harvesting Tank Overflow.
Slim Socket Design
Available in 90mm, 100mm and 150mm, our Slim Socket design minimises the protrusion of the overflow from the tank wall for easy rainwater tank transportation and a sleek overflow design.
Flanged, AS4020 and UV stablised
Made from UV-stablised UPVC for longevity and AS4020 compliant, our tank overflows are available in a wide range of sizes from 50mm to 150mm and are flanged for easy installation.
