Blower System Accessories, 8 in. (20.3cm) diameters, Each

Details:

Retractable DuctingMaximum air-handling capabilites and dual-direction flow with minimum friction lossPVC-coated vinyl and polyester materials with Class 1 hard-drawn spring steel-wire helixSingle-plyTemperature resistant up to 150°FYellow with black weather stripDuct-to-Duct ConnectorAllows safe connection of additional ducting for remote locationsConstructed of galvanized steel Raised lip holds ducting in placeComplianceRetractable ducting meets ASTM™ 227 specifications.