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Our stores in Greater Auckland are now open under Level 2 restrictions. All other stores in New Zealand are open under Level 1 restrictions. All of our stores continue to have a comprehensive range of measures in place to keep team members and customers safe.

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  • Removable mosquito screens for easy maintenance
  • Provides a visual inspection point
  • Fits 80mm/90mm stormwater pipes
  • Easy to install

Backflow prevention for your rainwater tank overflow. The Air Gap prevents stormwater backflow from entering a rainwater tank, by creating a physical air break on the outlet of the tank overflow and before the stormwater drainage system. The Air Gap also acts as a visual inspection point to detect trickle top-up system failure.

We will gladly assist with returns and exchanges of this product in accordance with our returns and exchanges policy

Returns policy