Gas and Air-tight Access Cover & Grate

Gas and Air-tight Access Cover & Grate

Hygrade products supply a range of gas and air-tight  access covers and grates to Australian and New Zealand recognised standard AS3996:2006 and European Standard EN124.

Suitable for when access is required for underground services with a gas and air-tight seal, or grates are required to perform to specific conditions.

Brands include Uber, EJ and Gatic.