Manhole Chamber Riser - 450mm Diameter Speidel it includes a brass tap

it includes a brass tap

Grating Option: Black Plastic 'Snap-Lock'

to reduce the opening down to 350mm

These ultra-thin TSL-Pro-Line 60 are 60mm overall and 41mm in the tray depth making them perfect for both indoor and outdoor tiles

providing a double neoprene seal to prevent odours for internal application

Manhole Chamber Riser - 450mm Diameter Speidel it includes a brass tapThis chamber riser is suitable for up to 72. 5 tonnes loading when used with corresponding bases and manhole covers. Tech Spec Clear Opening 450mm(diameter) External Dimensions S00mm(diameter) x 340mm(depth)(provides a 300mm rise) Approximately 3. 5kg in weight Includes joint seal Manufactured from recycled material Compatible with CD U453 Chamber Base