450mm diameter Inspection chamber base with 5 inlets, and 1 outlet, supplied with 3 socket plugs.

For use with either 110mm and 160mm pipework (160mm option features two 110mm inlets). Suitable for inverts of up to 1.2 metres.

Available in two layouts:

110mm - 110mm straight through inlet and outlet, with 110mm inlet each side at 90 degrees, and 110mm inlet each side at 45 degrees. Supplied with 3no. 110mm blanking plugs. Depth 190mm

160mm - 160mm straight through inlet and outlet, with 160mm inlet each side at 90 degrees, and 110mm inlet each side at 45 degrees. Supplied with 1no. 160mm blanking plug and 2no. 110mm blanking plugs. Depth 190mm

450mm Inspection Chamber Base