90 mm corrugated PVC overflow for water tank
Compliance with AS/NZS 4020:2005
Flanged outlet with pre-moulded holes for easy installation
Flat top design allows installation right to the top of the water tank, allowing maximum capacity
Made from UV stabilised PVC for longevity
Designed specifically for steel water tanks
Pre-marked indents for a quick and easy installation
Standardized size for easy connection to standard plumbing fittings, or even water tank specific needs such as flap valves or mosquito proof screens
For ensuring that the excess water from your tank can be flowed safely and effectively away into your storm water drainage system
