These sealing rings should be used to create a seal between the top of the shaft of an inspection or catchpit chamber and the rim of a 350mm restriction cap.
FloPlast Level Invert Inspection Chamber Kit - Single Riser
Inspection Chamber Access Shaft - 1050mm Diameter x 1500mm Depth
Inspection Chamber Access Shaft - 300mm Diameter x 2000mm Depth
FloPlast Inspection Chamber Set with Polypropylene Cover - 450mm Diameter For 160mm Drainage
Lighthouse JF4024D10 Rechargeable Inspection Lamp
Sealey Rechargeable 360° Inspection Light 3W COB & 1W SMD LED Green
