Skip to content
PRICE DEMOLITION SALE: Hundreds of Job-Crushing Deals. Shop Now >
Northern Tool Equipment Logo TextNorthern Tool Equipment Logo text link to Home.

Free Gift Card on All Orders Over $100 See Details

Final Day

Free Gift Card Details

$100 Order

$10
gift card

$250 Order

$25
gift card

$500 Order

$50
gift card

$1000 Order

$100
gift card
  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 11/01/26.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.
Print

Horizontal-Mount Vent Kit For Mr. Heater 45,000 BTU and 75,000 BTU Garage Heaters — 4in. Flue Pipe

Item# 173642
Horizontal-Mount Vent Kit For Mr. Heater 45,000 BTU and 75,000 BTU Garage Heaters — 4in. Flue Pipe

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

Horizontal-Mount Vent Kit For Mr. Heater 45,000 BTU and 75,000 BTU Garage Heaters — 4in. Flue Pipe

Click or Tap image to Zoom

See full description

  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Warranty

  • Compare

Product Summary

Mr. Heater garage heaters Item#s 173636 and 173637 require direct venting to deal with by-products of combustion. Venting kit meets all standards related to the national fuel gas code. For horizontal mount only. U.S.A.

What's Included

  • (1) 4in. elbow (26-ga.)
  • (1) 3in. to 4in. connector
  • (1) 4in. gas vent top
  • (2) 4in. x 2ft. pipe (26-ga.)
  • (1) Adjustable wall thimble
  • (1) 36in. x 4in. B-vent

Key Specs

AttributeSpecification

item#

173642

Brand

Mr. Heater

Manufacturer's Warranty

12 months parts / 12 months labor
AttributeSpecification

Ship Weight

12.4 LB

Compatible With

Mr. Heater NG and LP Garage Heaters

Diameter

7 in

Reviews

Questions & Answers

15 Reviews This action will navigate to reviews.

Questions

1–2 of 2 Questions  
Sort by:

  1. how thick of wall will the flange accomodate

    1 answer

    1. This Horizontal-Mount Vent kit has an adjustable thimble that will fit walls from four to eight inches thick.

      Helpful?

  2. is there a "CSA" stamp on the box or parts anywhere... i cant find out on mr heaters web site

    1 answer

    1. The CSA stamp for this horizontal vent kit is found on the back of the owners manual that is sent with the purchase.

      Helpful?

Warranty

Manufacturer's Warranty

12 months parts / 12 months labor