Model # FSCC921

Internet #203764473

The Forever Cap 9 in. x 21 in. Fixed Stainless Steel Chimney Cap

The Forever Cap

9 in. x 21 in. Fixed Stainless Steel Chimney Cap

$12062 /each
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Frequently Bought Together

Product Overview

Forever stock Custom Cap Fits over 90% of all chimneys. Protects the entire chimney crown and flue from deterioration. Removable hood for easy cleaning. Knock-down design saves on shipping costs.

  • 304-Stainless steel, lifetime warranty
  • Cap will fit a chimney crown that size is 12 in. x 24 in. or larger, hood size is: 16 in. x 28 in. 24-Gauge screen to screen size is: 9 in. x 21 in. 22-Gauge overall base size with mounting flange is: 12 in. x 24 in. 22-Gauge
  • Standard 10 in. screen height, 3/4 in. animal proof oval hole mesh, wide 1-1/2 in. flange for easy installation, for the correct size measure the overall chimney crown size length and width, than subtract 3 in. from the length and width to get the correct screen to screen size, please note: the highest flue on your chimney must be 5 in. or less for this type of chimney cap to maintain proper drafting, also available in copper and 5/8 in. mesh screening
  • The Forever Cap, nothing else even comes close

Info & Guides

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Interior Depth (in.)
Interior Height (in.)
Interior Width (in.)
Product Depth (in.)
Product Height (in.)
Product Width (in.)


Accessory Type
Chimney Cap
Color Family
Stainless Steel
Product Weight (lb.)

Warranty / Certifications

Manufacturer Warranty
Lifetime Warranty

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Customer Questions & Answers

How should this chimney cap be installed? The picture does not show any screws.

Asked by: Alex
Hi Alex, you can use screws or adhesive. Check out the link below with the install instructions. You can use either adhesive or Tapcon screws (masonry anchors) to attach the flanges to the chimney. Tapcons and adhesive is NOT supplied with your chimney cap.
Answered by: KA8HD
Date published: 2016-08-08

Will this fit an 8 x 20 flue?

Is this adjustable by one inch to fit an 8x20 flue? Do you have one specifically for 8x20?
Asked by: John
Yes all you need to do is center it over the opening and attach with screws or adhesive. The mortar on the top of my chimney was all cracked up so I used Quikrete Hydraulic Water-Stop Cement to seal the cap in place in stead of screws or adhesive. It worked great and made the crown of the chimney waterproof. I also used spray Flexseal at the base of the chimney next to the roof.
Answered by: jb
Date published: 2017-01-03
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Customer Reviews

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