K404 Firebox Door


The K404 door is the perfect for compact masonry heaters and batch box rocket mass heaters. The door features gasketed connections and air control.

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Download PDF of K404 Spec. Sheet


Gasketing and mounting screws are included with the door.

Weight 384 oz
Dimensions 17 × 18 × 9 in

Interior Width, Interior Length, Exterior Width, Exterior Length

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