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Mr Heater 4in Vertical Vent Kit for Big Maxx Unit Heater F102848 Discussion
Mr Heater 4in Vertical Vent Kit for Big Maxx Unit Heater
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Product Features
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
Mr Heater Brand Page
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Mr Heater 4in Vertical Vent Kit for Big Maxx Unit Heater
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Out of Stock
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About this product
Mr Heater 4in Vertical Vent Kit for Big Maxx Unit Heater
Complete 4-in vertical single and B-vent ducting for unit heater.
Features
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
Specifications
Brand Name
Mr Heater
Application
Vertical exhaust venting for gas fired unit heater
Assembled Weight (lbs)
14.15
California Proposition 65 Warning Required
Yes
Color
Gray
Country of Origin
United States
Diameter
3 in
Length
13.75 in
MFG Part # (OEM)
F102848
Material
Silver galvanized tin
Package Contents
4in Vertical Vent Kit for Big Maxx Unit Heater
Product Condition
New
UPC
089301028487
Warranty Type
1 Year Limited
Weight (lbs)
10.05
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2 Comments
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Michael Sisock
2026-01-30T02:44:54.141Z
Joined January 2026
Looking for a horizontal vent pipe kit for a 125,000 Btu heat star heater
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Brian Wavra
2026-01-30T16:02:54.656Z
Joined October 2021
The Mr Heater website states this will work for your 125K BTU heater.
Mr Heater 4in Stainless Steel Horizontal Vent Kit
Mr Heater 4in Stainless Steel Horizontal Vent Kit
Brand: Mr Heater
SKU: F102860
$444.92
Was:$579.99
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