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  • 90mm Tank Overflow Kit
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90mm Tank Overflow Kit

A mosquito-proof overflow is a great barrier for keeping your water source clean. This 90mm tank overflow kit is compatible with our full rainwater tanks range, and its mosquito-proof 955 micron stainless-steel mesh ensures rainwater can flow through, but mosquitoes can’t!

Need to replace your 90mm tank overflow kit? Request a quote below, including your location for delivery, and we will get back to you as soon as possible!

This 90mm Tank Overflow Kit is compatible with our full rainwater tanks range, including slimline water tanks, underdeck water tanks and round water tanks.

  • 90mm diameter standard tank overflow, supplied with 90mm diameter 955 micron stainless steel mesh mosquito screen, 90mm rubber gasket and 6 stainless steel screws
  • Enables watertight connection through tank walls
  • Quick and easy to install
  • Suitable for use as overflows and tank connection systems
  • High level, raising the maximum water level and capacity of your tank

In order to maintain your tank inlet strainer, you should conduct regular inspections and remove leaves or debris.


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Installation Instructions

If you do not have an existing tank overflow hole in your tank, use your tank overflow as a template to mark the size of the hole you need to cut in the side of your tank, then cut using a hole saw. Ensure that the bottom of the hole you cut sits lower than the bottom of the tank inlet and/or tank inlet screen.

Ensure that the gasket is fitted firmly around the tank overflow fitting, then push it in place inside the tank overflow hole.

Hold the overflow as you screw it in place, applying equal force to each screw. We recommend alternating between each screw, screwing on opposite sides, and avoiding fully tightening the screws until the end. Be sure not to overtighten the gasket.

To install your Mozzie Stoppa Original, simply press into your tank overflow. DO NOT GLUE IT IN PLACE.

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