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Catalytic Combustors

Replacement Wood Stove Catalytic Combustors

$150
saved per year

Converts smoke into usable heat, producing more BTUs from every load. Catalytic stoves use up to 1/3 less wood — saving families who burn 2 cords a season around $150 every year.

8 hrs
longer burns

Enjoy longer, slower overnight burns without constantly refueling. Load up before bed and sleep soundly — no more waking up to a cold stove.

70%
less emissions

Wood smoke particulates are linked to cardiovascular and respiratory disease. Midwest Hearth combustors remove 70% of harmful wood stove emissions, keeping your family and air cleaner.

75%
fewer fires

Catalytic combustors dramatically reduce creosote buildup — one of the leading causes of house fires. Since 1990, creosote-caused fires have dropped 75% thanks to catalytic stoves.

USA
made in america

Our combustors are proudly manufactured in Atlanta, Georgia and Laurens, South Carolina — American craftsmanship you can count on.

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45 products
  • Midwest Hearth Catalytic Combustor Blaze King Princess (4
    from $239.95
    from $239.95
    Sold out
  • Midwest Hearth Interam Gasket for Catalytic Combustors (2
    from $4.99
    from $4.99
    Sold out
  • Midwest Hearth Catalytic Combustor Vermont Castings Defiant Encore Flexburn (2.5
    from $159.95
    from $159.95
    Sold out
  • Midwest Hearth Catalytic Combustor Dutchwest Englander (6
    from $149.95
    from $149.95
    $149.95
    Sold out
  • Midwest Hearth Catalytic Combustor Vermont Castings Defiant Encore (2.5
    from $219.95
    from $219.95
    Sold out
  • Midwest Hearth Catalytic Combustor Lopi FPX Fireplace Xtrordinair Elite (3.6
    from $479.95
    from $479.95
    Sold out
  • Midwest Hearth Catalytic Combustor Blaze King Classic, Parlor, Ultra (5
    from $339.95
    from $339.95
    Sold out
  • Midwest Hearth Interam Gasket for Catalytic Combustors (3
    from $16.95
    from $16.95
    Sold out
  • Midwest Hearth Catalytic Combustor Buck Stove Model 91 (6
    $359.95
    $359.95
    Sold out
  • Midwest Hearth Catalytic Combustor Fireplace Xtrordinair Hybrid Fyre (3.1
    from $389.95
    from $389.95
    Sold out
  • Midwest Hearth Catalytic Combustor Regency Pro Hampton Inserts (3
    from $399.95
    from $399.95
    Sold out
  • Midwest Hearth Catalytic Combustor Blaze King KEJ-1101 (7
    $379.95
    $379.95
    Sold out