Allegro 9650-15 Blower Ducting will easily handle all of your ducting needs. It is lightweight and retractable and was designed to handle maximum air handling capabilities. This Blower Ducting is 20" in diameter and 15 feet in length.
Allegro can handle all your ducting needs with this extensive offering in 4 different diameters: 8”, 12”, 16” and 20”. The 8” ducting is available in 6’, 15’ and 25’ lengths. The 12”, 16” and 20” are available in 15’ and 25’ lengths. Lightweight and retractable, this ducting is designed for maximum air handling capabilities and built for dual direction flow with minimum friction loss. Vinyl and polyester materials with PVC coating make this single ply duct stand up to any rugged environment. The non-collapsible design and yellow with black weather strip for visibility on the job, also meets ASTM 227 specs. Ducting provides temperature resistance up to 180°F.
CONSTRUCTION: Vinyl and polyester materials Single-Ply PVC Coated Temperature Range: -20°F to 180°F (-28.8°C to 82.22°C) Retractable, Non-collapsible design. Class 1 hard drawn spring steel wire helix Meets ASTM 227 Specs. Yellow color with black weather-strip Fastening cuffs at both ends