Heater Craft Hot Tube 1st Generation - 760-H509B
Hot Tube™ extendable vent puts heat where you want it. Pull out Hot Tube™ vent and place under jacket or towel filling air space with luxurious warmth. When not extended Hot Tube™ acts as a traditional adjustable heating vent
Cross References: HEAH509B, HET H509B, 3914-3801, 39143801, 99-4058