3in Vertical Vent Kits are designed to fit the MHU45, HSU45, MHU50 and HSU50 model unit heaters. Designed for vertical installation only. Other select parts may be required for your installation needs. Please check and adhere to all state and local codes before installation. Mr. Heater’s vertical vent kit allows Category 1 Unit/Utility heaters to comply to both the Canadian Standard (S605) and the US Standard (UL441).
- Includes - 1 - 3 ft elbow, 1 - 3 ft x 24in 26 gauge pipe, 1 - 3 x 36in B- vent pipe, 1 adjustable roof flashing, 1 storm collar, 1 - 3in gas vent top, gas vent firestop spacer
- For use with MHU45, HSU45, MHU50, HSU50 Unit Heaters, and both MHT and HST 45 Tube Heaters