Photo courtesy of Country Stoves & Sunrooms, East Aylesford, NS Canada

Setting a new standard for Pellet Vent performance, appearance and ease of installation 

EXCELPellet Design features:

  • Laser welded stainless steel flue resists corrosion from all agricultural products including corn.
  • Laser welded galvalume steel outer casing. The primary applications for galvalume are automotive and metal building cladding. It is much more corrosion resistant than galvanized and is designed to be painted.
  • Lifetime warranted pure silicone gasket is 100% leak proof eliminating the need for field application of silicone.
  • Smooth clean exterior finish looks like single wall pipe.
  • Very easy to paint in the field.

EXCELPellet is certified as a chimney liner for use on appliances that burn wood, agricultural products and natural gas and is available in 3” & 4” diameters.

Our red silicone gasket is the most durable
on the market.
BEXCELPellet is made
with corrosion resistant stainless steel.
CAirtight, laser welded seams.
DCertified for use with all forms of biofuels (e.g. wood pellets,
corn, etc.), as well as natural or LP gas.

 We build it better, so we back it longer

EXCELPellet Lifetime Limited Warranty

Examples of standard pellet chimney installations

UP AND OUT: Installation with a clean-out length and horizontal termination

OUT AND UP:  Installation with a clean-out tee and jet cap

VERTICAL: Installation with a vertical cap

Technical Information


EXCELPellet has been tested and listed to UL 641 and ULC S609 by Intertek Testing Services.


EXCELPellet is certified as a chimney liner for use on appliances that burn:

  • Wood
  • Agricultural products
  • Natural or LP Gas

Allowable Flue Gas Temperatures

  • Max Continuous 300°C (572°F)
  • Tested To 927°C (1700 °F)

Clearance to Combustible Materials

EXCELPellet is certified for 1” clearance to combustible materials.

Flue .016” type 304 laser welded stainless steel
Casing .019” laser welded Galvalume steel
Paint Forrest “Stove Bright” flat black




ICC warrants its EXCELPellet chimney components to be free from functional failure due to defects in material or workmanship for as long as the original consumer owns the chimney system. This warranty provides for replacement of any chimney components, including the gasket, which fails as a result of normal use on a residential appliance. This warranty does not cover smoke damage or damage caused to the building by chimney fires or misuse of the product.

No claims under this warranty will be honored unless ICC is notified of the potential claim and is given the opportunity to have one of its agents examine the chimney prior to replacement.

ICC will only be responsible for repair or replacement of any chimney found to be defective under this warranty. In no event shall ICC be responsible for any incidental or consequential damage caused by defects in the EXCELPellet chimney system.

During the first five years of the warranty ICC will provide replacement chimney lengths at no charge. During the balance of the warranty ICC will provide replacement chimney lengths at 50% of the current retail price at the time of the warranty claim. The silicone gasket has a lifetime full replacement warranty.

ICC will not be responsible for labor of any kind required in the removal or replacement of an EXCELPellet system replaced under this warranty.

This chimney is designed to vent residential automatic particulate fuel-burning appliances (wood pellet and agricultural products appliances), natural gas, propane and liquid fuel-burning appliances. It is designed to operate at a continuous temperature of 572°F (300°C) or less. EXCELPellet is not designed to vent condensing oil or gas appliances. This warranty is void if the chimney is used in an application for which it is not designed.

The EXCELPellet system must be installed according to the Installation Instructions included with every system at the time of purchase. If you do not have a set of installation instructions they are available free upon request. This warranty is void if the chimney is not installed according to the installation instructions.

This warranty may not be extended or modified by our agents or representatives. This warranty is in lieu of all other express warranties or guarantees, of any kind.


Need help choosing the right components to install your chimney?

If you’re installing a wood stove, our chimney configuration tool will walk you through finding all the right parts for your job.

How to choose?

Chimney configurator

Learn more


Local professional

Find them here

Contact ICC for industrial products


Have a question? 

Visit the FAQ