4 Inch PelletVent Pro Galvalume Air Intake Kit

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  • Durable PelletVent Pro Galvalume Wall Thimble Air Intake Kit
  • On the Sizing Chart, you can see the size guidelines
Frequently bought together:


Product Specifications:

  • Material: Galvalume
  • Dimensions: 4" (I.D) x 13" x 13" (W)
  • Weight: 2.8 lbs
  • Product: Air Intake Kit
  • Listings: c-UL-us Listed to UL 641, ULC S609, and ULC/ORD C441 (MH8381 and MH14420)
  • Clearances: 1” clearance to combustibles in the USA and Canada for appliances using corn and other biofuels, wood pellets, or oil.

You may use this with your biofuel venting system. Without drilling a second hole in the wall, this enables fresh air for combustion to enter via the wall thimble. Clamps, a flex hole, and an insulating ring that prevents air intrusion are all included in this package. It has a diameter of 3 inches and a flex hose with a diameter of 2 inches that is 10 inches long.


  • Patented
  • Clamps included
  • The 2” diameter flex hose is 10’ in length
  • Allows outside fresh air for combustion through the wall thimble without having to cut a second hole into the wall
  • Comes with an insulation ring to reduce air infiltration where the pipe slips through the thimble
  • Can be used in US and Canada
  • Use with pellet, oil, corn, and bio-fuel appliances
  • Features fully unitized, twist-lock construction in 3” and 4” diameters
  • It can be used in both vertical and horizontal installations
  • To calculate installed length, subtract 1 1⁄2” from each length of pipe
  • Laser-welded super ferritic stainless steel inner walls and galvalume outer walls
  • Outer diameter is 5/8" larger than inner diameter
  • 1" clearance to combustibles
  • No additional gaskets or sealants needed
  • The precise fit of twist-lock connections is fast, secure, and leak resistant. Adaptability is provided by swivel elbow connections and multiple termination options

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Warranty Information

DuraVent, Inc. (“DuraVent”) provides this limited lifetime warranty for all of its products with the exception of Ventinox® (lifetime), and PolyPro® (ten years). Subject to the limitations set forth below, DuraVent warrants that its products will be free from defects in material or manufacturing, if properly installed, maintained and used.

DuraVent products are fully warranted if installed only by a professional installer. This Warranty is transferable from the original homeowner to the buyer of the home.

This warranty does not cover normal wear and tear, smoke damage or damage caused by chimney fires, acts of God, or any product that was:

(1) purchased other than from an authorized DuraVent dealer, retailer or distributor;

(2) modified or altered;

(3) improperly serviced, inspected or cleaned; or (4) subject to negligence or any use not in accordance with the installation instructions included with the product as determined by DuraVent.

This limited lifetime warranty applies only to parts manufactured by DuraVent.

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