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  9. Mr. Heater 6 in. Horizontal Stainless Steel Vent Kit, Category III

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Mr. Heater 6 in. Horizontal Stainless Steel Vent Kit, Category III

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Mr. Heater 6 in. Horizontal Stainless Steel Vent Kit, Category III

Item # 233751199

Mr. Heater Mr. Heater 6 in. Horizontal Stainless Steel Vent Kit, Category III
Mr. Heater Mr. Heater 6 in. Horizontal Stainless Steel Vent Kit, Category III
$1,199.99
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Shop all Mr. Heater
Mr. Heater 6 in. Horizontal Stainless Steel Vent Kit, Category III

Item # 233751199

Mr. Heater Mr. Heater 6 in. Horizontal Stainless Steel Vent Kit, Category III
Mr. Heater Mr. Heater 6 in. Horizontal Stainless Steel Vent Kit, Category III

$1,199.99
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The category 3 horizontal 6-in vent kit provides class 3 single wall ducting for use with Mr. Heater Big Maxx unit heaters, ranging from 250,000 to 400,000 BTUs. Complies with US standard (UL1738) and Canadian standard (S636). Designed for horizontal installation only. Kit includes a 6-in male connector, a 45-degree elbow, a 6-in to 19-in long adjustable 6-in diameter vent pipe, a 12-in long 6-in diameter vent pipe, a 24-in long 6-in diameter vent pipe, 6-in INS wall penetration, screened termination, screws, and silicone sealant. Stainless steel is required for horizontal installations per new category 3 certifications. Other parts may also be required for your specific installation needs. Please check and adhere to all state and local codes before installation.

  • Category 3 horizontal 6-in vent kit for use with Mr. Heater Big Maxx unit heaters ranging from 250,000 to 400,000 BTU's
  • Stainless steel 6 in sealed ducting meets new category 3 certifications
  • Includes 6-in male connector, 45-degree elbow, 6-in to 19-in long adjustable 6-in diameter vent pipe, 12-in long 6-in diameter vent pipe, 24-in long 6-in diameter vent pipe, 6-in INS wall penetration, screened termination, screws, and silicone sealant.
  • Complies with US standard (UL1738) and Canadian standard (S636)
  • This kit provides the pieces needed for an average installation - additional pieces may be needed
BrandMr. Heater
Country of OriginMade in USA
Closed Vent Projection6 in.
CompatibilityCategory 3 horizontal 6 in. vent kit for use with Mr. Heater Big Maxx unit heaters ranging from 250,000 to 400,000 BTU's
FeaturesStainless steel 6 in. sealed ducting meets new category 3 certifications; Complies with US standard (UL1738) and Canadian standard (S636)
Frame MaterialStainless steel
Maximum CFM0 CFM
Open Vent Projection6 in.
Pane MaterialStainless steel
Power TypeNatural gas
Primary ColorGray
Primary MaterialStainless Steel
Product Height27 in.
Product Length23 in.
Product Weight23 lb.
Product Width24 in.
ShapeCircular
Vent Tube Diameter6 in.
Manufacturer Part NumberF102861

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Q: What is the OD of the insulated pipe that protrudes through the wall?

a year ago
1 Answer
  • A: Double wall pipe Inside Dimension 6" - Outside Dimension 7"
    a year ago
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Q: What is the OD of the insulated pipe that protrudes through the wall?

a year ago
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  • A: Double wall pipe Inside Dimension 6" - Outside Dimension 7"
    a year ago
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