The Forever Cap 18 in. x 18 in. Adjustable Stainless Steel Chimney Cap-FASC1818 at The Home Depot

The Forever Cap

Model # FASC1818

Internet # 203721431

18 in. x 18 in. Adjustable Stainless Steel Chimney Cap

The Forever Cap 18 in. x 18 in. Adjustable Stainless Steel Chimney Cap

This item has been discontinued.
The Home Depot no longer carries this specific product.

$82.95 / each


In Stock



Model # FASC1818

Internet # 203721431

The Forever 5/8 in. Mesh Spark Arrestor Cap 18 in. x 18 in. stainless steel. Superior animal proof oval hole mesh prevents creosote build up. 25 in. x 25 in. 24-gauge hood, 20-gauge one piece base with built in 5/8 in., 8 in. high mesh screening. Adjustable will fit flue sizes from: 15-1/2 in. x 15-1/2 in. to 18-1/2 in. x 18-1/2 in. This cap conforms to California spark arrestor codes. Copper and custom sizes are also available.

  • 304-Stainless steel
  • Lifetime warranty
  • Made in the U.S.A
  • The forever cap nothing else even comes close

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Accessory Type  Chimney Cap  Assembled Depth (in.)  18 in 
Assembled Height (in.)  10 in  Assembled Width (in.)  18 in 
Color Family  Copper  Features  Adjustable 
Interior depth (in.)  18  Interior height (in.)  10 
Interior width (in.)  18  Manufacturer Warranty  Lifetime Warranty 
Product Depth (in.)  18  Product Height (in.)  10 
Product Weight (lb.)  22 lb  Product Width (in.)  18 
Returnable  90-Day  Shape  Square 


Rated 4.4 out of 5 by 7 reviewers.
Rated 5 out of 5 by Worth The Money, exactly what i needed. Very Sturdy Stainless Steel Construction, Solid feel to it. Fits pefectely over the existing chimney that i have. Simple and Easy to install, comes complete with 8 screws for a tight grip. I had water leaking thru my chimney when it rain hard because of the open chimney design. This chimney cap was perfect for covering the chimney opening without obstructing the exhaust flow from the Water heater and Furnace, and to provide protection from rain, so not to go thru the chimney ever again and ruin my duct pipes and floor. October 14, 2014
Rated 5 out of 5 by A permanent solution This chimney topper looks like it will be a permanent fix. The attachment is stable with 8 bolts to hold to the chimney pipe. Previous owner had a hard cap on the fireplace that required a trip to the roof to have fire. We like fires on cold rainy nights, not the best time to think about going to the roof. Unit appears durable and since it is stainless steel it will not require maintenance. December 24, 2013
Rated 5 out of 5 by This was exactly what I needed We were having trouble with birds nesting in our chimney. This chimney cap was easy to install, I used sheet metal screws to attach to my metal chimney. It is also a great spark arrestor. May 6, 2014
Rated 4 out of 5 by Good product, reasonable price. I needed to replace a chimney cap that had blown off after 35 years. I needed to add 8 L-shaped brackets with galvanized screws to attach this one to the flat surface I had, but it works fine. June 25, 2014
Rated 3 out of 5 by Good enough Product looks great and appears to be built well. My only issue was the small spot welds, so I installed some screws at every lap seam in order to 'beef' up the longevity (hopefully). Installs easily and seems to be doing well. July 30, 2013
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