Duct Hose, 2.500" Diameter, Reinforced Polypropylene, Black, Sold per Foot

This reinforced black hose is designed for ducting fresh cooling air in medium-pressure systems (max 10 psi for 1.5" size). The 1.5" size is perfect for use with any Forced Air Helmet Ventilation Blower Systems. The polypropylene construction is tough but flexible, with virtually no odor. Most systems and helmets require hose ends or adapters which are sold separately. Rated for -40° to +225°F temperature range. Not certified for cleanroom use. Sold by the running foot.