This kit is ideal for bringing your septic tank’s manhole up to finished ground level or when you are refurbishing an existing manhole. This kit comes with a safety screen as standard to protect against accidental tank entry by children or animals. You won’t need any heavy blocks or concrete mix to do this job anymore.

To see how, just watch the video below.

This 500mm diameter x 650mm tall adapter, riser & cover package includes everything you need to install a septic tank riser system where up to 650mm of riser height is necessary.

The kit includes:

• Screws for risers and cover
• Gaskets for sealing risers
• Risers
• Dome cover with integrated handles (Flat covers are also available)
• Adapter ring to attach assembled risers to concrete
• Butyl sealant to seal adapter to concrete
• Safety screen to protect small children and pets!

Note: Anchor bolts are not included