Osma 450mm Universal Inspection Chamber Blank Off Plug for 110mm Inlets 4D926

Osma 450mm diameter Universal Inspection Chamber Range for installations to a maximum of 1.2m (adoptable and non-adoptable) For use with Osma Inspection Chambers For use with all 110mm base inlets Allows unused inlets to be blanked off Secure fit into 110mm OsmaDrain socket Universal IC can be used to a max 1.2m invert depth (adoptable and non-adoptable)