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

and support brackets

Jig can be separated from base to create horizontal and hard to reach joints (such as in corners)

Integrated tool-free stall release lever

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