• Standard duct yellow vinyl polyester • 8” & 12” diameter with external wear strips – custom sizes up to 36” diameter available • Reinforced internal steel wire hoop – 5” pitch • 6” long attachment cuff, 8 ³⁄₈” or 12 ³⁄₈” diameter, with adjustable belt straps on both duct ends • Maximum temperature rating 180℉
