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Mr. Heater 4 Inch Horizontal Vent Kit for Big Maxx and Unit Heaters
The Mr. Heater 4 Horizontal Vent Kit. Meets These stainless steel parts are designed to fit the MHU50 or MHU80 Big Maxx Garage Heaters. NOTE other select parts may be required for your installation needs. Includes One 3-4 Adapter; One 4 x 36 B-vent Pipe; Two 4 x 24 Vent Pipes; One 4 90 degree Elbow; Wall Thimble; Roof Flashing; Storm Collar; Vent Cap. vent kit Used for horixontal venting on MHU45 heaters Used for horixontal venting on MHU75 heaters Maintains proper clearances through combustible construction May require additional parts to

Price is $560.00
Price: $559.88