MR. HEATER Vertical Garage Heater Vent Kit (10-Piece) smokefire Adjustable stop collar attaches to

Adjustable stop collar attaches to counterbore for controlling countersink depth

blade fan has pivoting head to direct air

Each shelf holds up to 55 lb

Full head collated stick framing nails with diamond point and coating for maximum holding power

MR. HEATER Vertical Garage Heater Vent Kit (10-Piece) smokefire Adjustable stop collar attaches toThis 4 In. vertical ventilation kit can be used with the Heatstar or Big Maxx Indirect Fired Unit Heater for vertical venting. Designed to fit the MHU75, HSU75, MHU80 and HSU80 model unit heaters. Designed for vertical installation only. Allows Category 1 unit utility heaters to comply to both the Canadian Standard S605 and the US standard UL441. Includes (1) 3 In. to 4 In. adapter, (1) 4 In. x 36 In. B vent pipe, (1) 4 In. 90 Deg (degree) elbow, roof