The Osma Multi-Base Inspection Chamber Straight Channel measures 473 x 205 x 110mm (L x W x Dia) available in brown colour. It has a straight channel with 110mm x 45 degree and 110mm x 90-degree left-hand branch entry where this is used with 110mm Osma Drain components. This product is manufactured from polyvinyl chloride material which is strong and is used in constructions. It is softer and more flexible. This is a choice of 10 base configuration to achieve the most suitable and is also a cost

Brand Name	Osma