Utility blower hose is typically used for venting manholes/confined spaces, and for supply of heated air into said locations. It is also used in flood and water damage restoration where dried air is blown into buildings and damp air is removed. Utility blower ducting has a much wider pitch than conventional ducting for maximum compressibility, allowing compact storage.
Constructed of a single-ply PVC laminate with a vinyl wear strip bonded to an expanded pitch steel helix wire. Working temperature range of -30°C to 80°C. Flame retardent. Comes complete with belted cuffs on each end to attach to blowers and/or other lengths of utility blower hose.