Injection moulded structual foam for 'extra' strenght, this is our largest pit. Suitable for commercial area's, car parks, driveways etc. where substantial volumes of surfacewater is encountered. The ideal 'junction box' where large bore pipe is used.

Tough, durable moulded plastic base. Templates tattooed on base for easy connection to 90mm, 100 or 150mm stormwater pipes. Can be fitted Galvanised Steel Trash Screen. Can withstand commercial traffic. Series 600 Riser available.