Mr. Heater Horizontal Vent Kit for Unit Heaters

4 in. Stainless Steel Horizontal Vent Kits are designed to fit the MHU75, HSU75, MHU80 and HSU80 model unit heaters. Designed for vertical installation only. Other select parts may be required for your installation needs. Stainless steel is required by code in most Canadian Provinces. Please check and adhere to all local codes before installation.|Includes - 1 - 3 in. to 4 in. adapter, 1 - 4 in. x 36 in. B-vent pipe, 2 - 4in x 24 in. vent pipe, 1 - 4 in. 90 degree elbow, wall thimble, roof flashing, storm collar, vent cap|For use with MHU75, HSU75, MHU80, HSU80 Unit Heaters|Stainless Steel meets new 2012 standards|All parts for horizontal venting