Features ? Robust construction and new ergonomic, green and black design .? Surface, filter or wall mountable and supplied with a wall mounting kit and a filter lid fixing kit .? Four-stage hose tails designed to take flexible hose from 1/2" to 11/4". Hosetails are held in place with screw oncollars, allowing the disconnection of the hose, leaving the unit or the hose in situ for ease of servicing and maintenance .? Rigid pipe adaptors, for connection to 40mm solvent weld rigid pipe, are included with the unit. These adaptors areheld in place with screw on collars, allowing the disconnection of the rigid pipe, leaving the unit or the rigid pipe in situ for ease of servicing and maintenance.