A tough and durable angle head strain-reducing design parts cleaning brush with Flow Through and MULTIJET flow, but also with a shutoff valve to control solvent flow through the bristle head. Designed for industrial parts washers with solvent circulating pumps. PCB11 delivers a continuous stream of solvent through the centre of the bristle along with an extra ring of jets to keep the brush head clean as you work. Unlike other brushes it is made for use in petroleum or water based cleaning solutions - perfect for your harshes cleaning requirements and it will last and last! * Bullet-shaped tip resists mushrooming* Extra ring of solvent jets to keep the brush head clean* Shutoff valve to control solvent flow* Durable injection molded handle with ribbed design for firm grip* Long-lasting, stiff polyester filament unique to this product can be used in either petroleum- or water based cleaning solutionsSpecifications:Length: 31 cm (12.25")Weight: 132 g (4.66 oz)Filament: Specialised tapered polyesterBristle Dimensions:Diameter: 25.4 mm (1")Length: 50.8 mm (2")Tubing to connect to solvent circulating system available, see Part#'s: PCH01 & PCH02