290x190 mm stadium diesel tank inspection hatch (220x120 mm access hole) made of premium marine grade stainless steel; won't corrode like aluminium or crack like plastic. Recommended for baffled compartments up to 120 litres.
Due to large size, can be installed over a baffle to cover 2 baffled compartments up to 120 litres each.
Compliant with to ISO Standard 21487