This suction tube has a high resistance to abrasion, being ideal for concrete dust, in addition to being non-toxic and indicated for food use. It is resistant to atmospheric agents and various chemicals. Made of transparent flexible polyurethane with non-deformable rigid PVC spiral, with smooth inner wall.

Inner diameter: 40 mm Outer diameter: 47 Vacuum: m H20 (3)

Inner diameter: 80 mm Outer diameter: 87 Vacuum: m H20 (3)

Inside diameter: 90 mm Outside diameter: 107 Vacuum: m H20 (3)