Description
This Mr. Heater Category I 4″ Vertical Vent Kit is designed for use with Mr. Heater Big Maxx Series Unit Heaters and Low Intensity Infrared Radiant Tube Heaters. It is designed for vertical installation only. Other parts may be required for your specific installation needs. Please check and adhere to all state and local codes before installation.
Features
- Mr. Heater Category I 4″ Vertical Vent Kit Includes:
- (1) 4″ x 36″ B-Vent Pipe
- (2) 4″ x 24″ Vent Pipe
- (1) 4″ 90-Degree Elbow
- (1) Wall Fire Stop
- (1) Roof Flashing
- (1) Storm Collar
- (1) Vent Cap






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