✓ Constructed from high-temperature resistant PVC
✓ 25'L ducting with a 14" flange
The Global Industrial High Heat Flexible Ducting is your solution to transporting hot air over distances for safe, efficient temporary heating. Constructed from PVC with a high-temperature resistant coating and fiberglass reinforcement on the black end, this ducting is designed for use with portable heaters with a 14" flange. It has a 5-1/2" pitch and is able to withstand temperatures from -20° to 302°F. Meets UL94 VTM-0 flammability requirements. Limited 1-Year Warranty.