20” x 24” Black Galvanized Steel Spark Arrestor

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  • black spark arrestor mesh sided made in galvanized steel
  • chimney cap showing the its key features
  • illustration showing the measurements of the
$568.00 - $626.00
Frequently bought together:


Product Specifications:

      • Type: Spark Arrestor
      • Material: Black Galvanized Steel
      • Flue Size: 20” x 24”
      • Width (from-to): 18” - 20.25”
      • Length (from-to): 22” - 24.25”

With just a screwdriver, the Chim-A-Lator line of chimney caps may be quickly mounted to the top of a masonry fireplace. With over 50 standard sizes, they come in both stainless steel and galvanized metal that is powder painted black, saving you both time and money.

Typically, chimney spark arrestors have two layers of mesh on the sides and a sturdy metal top. They distinguish themselves from other hats due to the mesh and offer defense against the environment and birds. A chimney pot or flue needs to be installed.

Its function is to collect combustible elements like sparks and embers from open flames or wood stoves. To prevent a fire from starting close to a tree, on a roof, or on combustible material on the ground, sparks must be put out.

Use Outside Dimension when measuring.


  • 24 Gauge Material Thickness for superior strength
  • 18 Gauge screen for added durability
  • Weld nuts provide a secure attachment to chimney
  • Lifetime Warranty on Stainless Steel Caps

PDF Downloads Downloads
BDM Chimney Cap Warranty Card.pdf

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