Global Industrial 12" Confined Space Blower Fan, 32' Flexible Duct, 2 Speed, 1640 CFM, 3/8 HP (WB246432)

HELPS VENTILATE AND COOL MANHOLES TANKS AND CRAWL SPACES DURABLE STEEL HOUSING WITH A YELLOW FINISH LIGHTWEIGHT AND PORTABLE WITH AN EASY-CARRY HANDLE POWDER COATED STEEL BLADE GUARDS ENCLOSE HOUSING FOR SAFETY INCLUDES 10'L POWER CORD DUCTING EASILY CONVERTS BLOWER TO AN EXHAUST FAN DUCTS INCLUDE QUICK-CONNECT COUPLING FOR EASY BLOWER ATTACHMENT DUCTS ARE MADE WITH 2-PLY REINFORCED POLYVINYL THAT IS FLAME RETARDANT AND WITHSTANDS -20° TO 180°F TEMPERATURES