300mm Inside Diameter x 307mm Outside Diameter, Abrasion-resistant, Anti-static Industrial PU Ducting, 10 Metres, AIRDUC PUR 350 AS, Wall Thickness 0.7mm, Vacuum 0.035 bar, Weight 2.770kg per Metre, Working Temperature -40°C to +90°C, Maximum Working Pressure 0.215 bar, Norres