Inspection Covers

Inspection Covers

An inspection cover is a fantastic way to stop dirt and debrie entering through the manhole of your tank and is available as an option for every size tank. These can be used with or without strainer.


  • MHC1. Flat cover for 600 mm inspection opening (for tanks from 13,600 to 31,700).
  • MHC3. This cover fits over all 400 mm openings and allows for your inlet pipe to enter but eliminates access of dust, leaves and sunlight through the strainer.
  • MHC4. Flat cover for RWT9000, RWT7100, RWT5000, RWT4500 and RWT2270LP.

For more information call Polymaster today on 1800 062 064 to discuss your water storage needs and our team will assist you in selecting the perfect size tank for you! We’ve also got smaller rainwater tanks for domestic use- so be sure to browse our entire range of round tanks today.

Contact Our Team Of Experts Today

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