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$479.99
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Product Overview

4 in. stainless steel horizontal vent kits are designed to fit the MHU45, HSU45, MHU50, HSU50, MHU75, HSU75, MHU80 and HSU80 model unit heaters (3 in. x 4 in. adapter for use with 45K and 50K models only).
  • What's Included: (1) - 3 in. to 4 in. Adapter, (1) - 4 in. X 36 in. B-Vent Pipe, (2) - 4 in. X 24 in. Vent Pipe, (1) - 4 in. 90 Degree Elbow, Wall Thimble, Roof Flashing, Storm Collar, Vent Cap
  • Category 1 horizontal 4 in. vent kit for use with Mr. Heater Big Maxx or Heatstar by Enerco brand unit heaters ranging from 50,000, 80,000, and 125,000 BTUs *
  • Stainless steel 4 in. sealed ducting meets new category 3-certifications *
  • Complies with US standard (UL1738) and Canadian standard (S636) *
  • Kit provides the pieces needed for an average installation - additional pieces may be needed *
  • Compatible with models: MHU50, MHU80, MHU125, HSU50, HSU80, and HSU125 *

Specifications

  • What's Included: (1) - 3 in. to 4 in. Adapter, (1) - 4 in. X 36 in. B-Vent Pipe, (2) - 4 in. X 24 in. Vent Pipe, (1) - 4 in. 90 Degree Elbow, Wall Thimble, Roof Flashing, Storm Collar, Vent Cap
  • Brand Name: Mr. Heater
  • Product Type: Vent Kit
  • Color: Metallic
  • Material: Stainless Steel
  • Screen Included: No
  • Brand Name: Mr. Heater
  • Shape: Circle
  • Vent Type: Slanted
  • Wildlife Guard: No
  • Click here to see the Safety Data Sheets for this product.