Quadra Fire

Millennium 3100 Black Wood Stove

$1,799.99 $1,349.00 25% off


This item is available in-store only. Please call 1-800-336-8314 to find a store near you.

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The Quadra-Fire Millennium 3100 delivers powerful everyday performance and long, clean burns. Automatic Combustion Control (ACC) increases efficiency & offers advanced heating control. Rugged construction upholds the Quadra-Fire Tradition of Excellence.



  • 51,100 BTUs — heats 1,000 to 2,600 square feet, based on climate and home efficiency
  • EPA certified, with low emission levels of 1.1 grams per hour
  • 2.0 cu. ft. firebox capacity / 18" maximum log length
  • Up to 13 hours of burn time from each load of wood
  • Easy start-up



  • Front Width: 25 inches
  • Height: 30 inches
  • Depth: 26-11/16 inches
  • Firebox Capacity: 2.0 cubic feet

Automatic Combustion Control (ACC) is an advanced heat-management technology from Quadra-Fire.
ACC technology delivers precision start-up & air control for consistent burns. ACC feeds the fire with air when it’s needed most & controls it for consistent, extended burns.

Quadra-Fire wood stoves, inserts & fireplaces are famous for the patented Four-Point Burn System.
Four combustion cycles extend the heat, enhance the fire and increase efficiency for durable, long-lasting performance.
This technology produces stunning & efficient rolling flames so impressive, it dawned the inception of the Quadra-Fire name.

Environmental Protection Agency Approval
An EPA-certified appliance has been tested to comply with the strict emissions & efficiency standards set forth by the U.S. Environmental Protection Agency (EPA).
These regulations exist to reduce pollution & help control energy costs. Certification guarantees an appliance will burn cleanly & efficiently, reducing your heating costs & protecting the air we breathe.

NOTICE: Some products in this store can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Please check the product label for warning information. For more information go to P65Warnings.ca.gov. We cannot ship any products into California that are affected by Proposition 65.

SHIPPING CHANGES: Due to new sales tax rules in the state of Colorado, effective June 1, 2019, purchases made online through JAX Mercantile for customers in the state of Colorado will only be able to be shipped to addresses within JAX current tax jurisdictions in Fort Collins, Loveland, Lafayette, and Broomfield. Customers in the state of Colorado who do not have shipping addresses within these zip codes may still opt for in-store pickup at any JAX store location when making a purchase on the JAX website. Learn more on our shipping and returns page.

Customer Service: 1-800-336-8314 Monday - Friday 9am to 5pm MTN