Inspection Chamber Cover 450mm

This small round inspection cover and frame is a durable plastic cover for 450mm inspection chamber. Install it level with the surrounding ground or position it slightly below, so you can cover it to merge with its surroundings.

Fix the frame into a surround of at least 50 mm of concrete. You can adjust it to the level you want and fix it through the wall of the chamber using self-tapping screws. It's marked with set fixing points so you'll know where to place them. Once it's firmly anchored, it's a simple task just to screw the cover to the frame and you can be confident that it's secured against accidental opening or tipping.

• For use with 300mm inspection chamber and riser