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4in Vertical Vent Kit for Big Maxx Unit Heater


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$144 .22
$89 .99

4in Vertical Vent Kit for Big Maxx Unit Heater

Complete 4-in vertical single and B-vent ducting for unit heater.

  • All pipes and connections for Mr. Heater 50K - 125K BTU Big Maxx unit heaters and Heatstar 50K - 125K BTU unit heaters
  • Single and double wall venting pipes
  • Adjustable roof flashing
  • Convenient packaging
  • This kit provides the pieces needed for an average installation - additional pieces may be needed
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