Copper Wall Cap

SKU:
CAP
$93.99 - $209.99
(24 reviews)

This economical copper wall vent cap provides an attractive, durable solution for venting through an exterior wall. Available in three configurations, it can be tailored to your application:

  • Screen only: Keeps birds, rodents, and other critters out.
  • Damper only: Ideal for range hoods and other exhaust vents, helping reduce unwanted air infiltration when the vent is not in use.
  • Damper and screen: Combines both features for maximum protection.

Over time, the solid copper will naturally develop a distinctive patina, making it an excellent choice for both traditional and contemporary homes.

Each vent cap is supplied with a protective film to help prevent scratches during shipping and installation. Installation Tip: To remove the protective film, first score the plastic along the edges with a utility knife, then peel it away.

Available Sizes

3" Pipe

  • Flange: 6-5/8" high × 6" wide
  • Cap: projects 4" from flange
  • Pipe: 3" diameter × 5" long (extends from rear of flange)

4" Pipe

  • Flange: 6-1/2" high × 6" wide
  • Cap: projects 4" from flange
  • Pipe: 4" diameter × 5" long (extends from rear of flange)

5" Pipe

  • Flange: 7-1/2" high × 7" wide
  • Cap: projects 3-1/2" from flange
  • Pipe: 5" diameter × 5" long (extends from rear of flange)

6" Pipe

  • Flange: 8" high × 8" wide
  • Cap: projects 4-1/8" from flange
  • Pipe: 6" diameter × 5" long (extends from rear of flange)

7" Pipe

  • Flange: 9-1/2" high × 9" wide
  • Cap: projects 5-7/16" from flange
  • Pipe: 7" diameter × 5" long (extends from rear of flange)

8" Pipe

  • Flange: 11" high × 11" wide
  • Cap: projects 5-1/4" from flange
  • Pipe: 8" diameter × 5" long (extends from rear of flange)

10" Pipe

  • Flange: 13-1/2" high × 13" wide
  • Cap: projects 6-3/4" from flange
  • Pipe: 10" diameter × 5" long (extends from rear of flange)

12" Pipe

  • Flange: 14-1/2" high × 14" wide
  • Cap: projects 9" from flange
  • Pipe: 12" diameter × 5" long (extends from rear of flange)

Ideal for range hoods, bathroom fans, dryers, and general exhaust applications, this copper vent cap combines dependable performance with the timeless beauty of natural copper.

Current Stock:
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IMAGE GALLERY

3" Diameter:

3" Diameter with Screen:

4" Diameter with Damper:

4" Diameter:

4" Diameter with Screen:

5" Diameter:

6" Diameter with Damper:

6" Diameter:

6" Diameter with Screen:

7" Diameter:

8" Diameter:

10" Diameter:

12" Diameter:

This economical copper wall vent cap provides an attractive, durable solution for venting through an exterior wall. Available in three configurations, it can be tailored to your application:

  • Screen only: Keeps birds, rodents, and other critters out.
  • Damper only: Ideal for range hoods and other exhaust vents, helping reduce unwanted air infiltration when the vent is not in use.
  • Damper and screen: Combines both features for maximum protection.

Over time, the solid copper will naturally develop a distinctive patina, making it an excellent choice for both traditional and contemporary homes.

Each vent cap is supplied with a protective film to help prevent scratches during shipping and installation. Installation Tip: To remove the protective film, first score the plastic along the edges with a utility knife, then peel it away.

Available Sizes

3" Pipe

  • Flange: 6-5/8" high × 6" wide
  • Cap: projects 4" from flange
  • Pipe: 3" diameter × 5" long (extends from rear of flange)

4" Pipe

  • Flange: 6-1/2" high × 6" wide
  • Cap: projects 4" from flange
  • Pipe: 4" diameter × 5" long (extends from rear of flange)

5" Pipe

  • Flange: 7-1/2" high × 7" wide
  • Cap: projects 3-1/2" from flange
  • Pipe: 5" diameter × 5" long (extends from rear of flange)

6" Pipe

  • Flange: 8" high × 8" wide
  • Cap: projects 4-1/8" from flange
  • Pipe: 6" diameter × 5" long (extends from rear of flange)

7" Pipe

  • Flange: 9-1/2" high × 9" wide
  • Cap: projects 5-7/16" from flange
  • Pipe: 7" diameter × 5" long (extends from rear of flange)

8" Pipe

  • Flange: 11" high × 11" wide
  • Cap: projects 5-1/4" from flange
  • Pipe: 8" diameter × 5" long (extends from rear of flange)

10" Pipe

  • Flange: 13-1/2" high × 13" wide
  • Cap: projects 6-3/4" from flange
  • Pipe: 10" diameter × 5" long (extends from rear of flange)

12" Pipe

  • Flange: 14-1/2" high × 14" wide
  • Cap: projects 9" from flange
  • Pipe: 12" diameter × 5" long (extends from rear of flange)

Ideal for range hoods, bathroom fans, dryers, and general exhaust applications, this copper vent cap combines dependable performance with the timeless beauty of natural copper.

Shipping:
Typically ships within 24 hours.

Reviews

  • 5
    10” copper vent

    Richard Bushka

    I’ve been buying from this company for years now. My go to for copper vents. Good quality construction.

  • 5
    Very nice copper wall vent

    Donald McDougall

    This copper vent is compact and sturdy. The damper works smoothly and adhesive strip at contact point reduces noise. The product arrived with the peel off protective film still on the copper making it easy to install without fear of scratching, etc.. I will use this vent again.

  • 3
    Damper doesn’t close!

    Kevin

    Beautiful looking vent but the damper doesn’t have enough tension in it to actually close and seal! Freezing cold air blowing into our kitchen through the range hood now. ** Response from store: We are sorry for the issue. The spring is intentionally very light so that the damper is able to open. The damper mostly uses gravity to close. Could you check to see if the cap was twisted upon installation? This could cause the damper to not be able to close fully. Otherwise, if the bottom of the cap is angled inward, the bottom may need to be shimmed to allow the damper to close. Please contact us, and we can try to help you with this. Thanks! **

  • 5
    Copper Wall Cap

    Michael Maggio

    Great product! I have ordered many times from Kilian Hardware. Always easy and always quality products.

  • 5
    Copper Exhaust Vent

    Michael Walsh

    Excellent quality and nice upgrade to my house renovation project. Yes it is a bit more than what you might find at the big box stores but totally worth it.

  • 5
    Excellent

    William Nall

    This is a great place and one of the last few gems in America when it comes to finding supplies for true home artisans.

  • 5
    Excellent

    Timothy Ribbe

    Quality product.

  • 5
    Excellent

    Ronald L. Bushka

    Fast accurate orders, always. Great customer service Nice unique products

  • 5
    Excellent

    Peggy

    Great website with cool vintage items, fast, safe shipping, multiple purchases from this vendor all accurate, Thank You Peggy