The Forever Cap 17 in. x 21 in. Adjustable Stainless Steel Chimney Cap-FASC1721 - The Home Depot

The Forever Cap

Model # FASC1721

Internet # 203721433

17 in. x 21 in. Adjustable Stainless Steel Chimney Cap

The Forever Cap 17 in. x 21 in. Adjustable Stainless Steel Chimney Cap

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

$92.95 / each


Model # FASC1721

Internet # 203721433

The Forever 5/8 in. Mesh Spark Arrestor Cap 17 in. x 21 in. stainless steel. Superior animal proof oval hole mesh prevents creosote build up. 25 in. x 28 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 18 in. to 18 in. x 22 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

Info & Guides

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Assembled Depth (in.)  25 in  Assembled Height (in.)  10 in 
Assembled Width (in.)  28 in  Interior depth (in.)  21 
Interior height (in.)  10  Interior width (in.)  17 
Product Depth (in.)  21  Product Height (in.)  10 
Product Width (in.)  17 
Accessory Type  Chimney Cap  Color Family  Copper 
Features  Adjustable  Product Weight (lb.)  25 lb 
Returnable  90-Day  Shape  Rectangle 
Warranty / Certifications
Manufacturer Warranty  Lifetime Warranty 


Rated 4.7 out of 5 by 6 reviewers.
Rated 5 out of 5 by very nice cap fit like a glove over my 150 yr old chimney. inner lip sits on top of bricks,mounting screws secure it to side of bricks. no more rain leaking out of smoke pipe! just what i needed. October 14, 2014
Rated 5 out of 5 by Good Deal Was easy to install and is keeping the water and the critters out of my chimney. No-brainer. October 7, 2014
Rated 5 out of 5 by Adjustable cap It says its adjustable but there is a lip on it. The screws on the lip make it adjustable, I thought the cap would drop over the top of the brick rim. I had to remove a little of the cement but it all worked out, it was just not what I expected as "adjustable." However, it still looks good and keeps birds, rain & debris out. September 16, 2014
Rated 5 out of 5 by Very Good Product. Yes. It's very good. But, If you add a screw spacer(universal aluminum pipe,washer) will be better... I Think.. June 13, 2013
Rated 4 out of 5 by good value...workingship was right on I was impressed with workmanship and material this Chimney Cap was made of......mounting looks to be strong enough to hold up to these West Texas winds....bottom line...good looking Chimney Cap in the neighborhood !!!! July 15, 2014
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