Description
Product Type: 400mm Manhole Extension
Code: MH400
Height: 790mm
Diameter: 1060mm
One complete unit with lid
Warranty: 3 – Years
Delivery: Free Nationwide -Delivery is free of charge to the nearest entry point on the property.
It is the client’s responsibility to arrange the placement of the tank to the desired position.
Features
Manufactured with high grade plastics
Engineered to be placed underground
Keeps out roots and rodents
Extra thickness, durability
Safety
We Highly recommend that your tank be installed by a Qualified Builder or Plumber
Used prior to a Septic tank, all underground 110mm pipes lead into the unit before going with single pipe to septic tank.
Ground Should be tested for ground water or clay soils as these can lead to installation problems
Not to be placed where vehicles can be driven over




