0020572030809

Channel Master

Model CM-3080

Internet #203763048

Universal 12 ft. Chimney Mount

$19.00 /each

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Product Overview

Channel Master CM 3080 is used to secure a TV antenna mast to a chimney. Two brackets are included to anchor the mast at two different points, as far apart as the chimney will allow. The CM 3080s brackets will accommodate TV antenna masts with an O.D. up to 1-1/2 in. The center of the TV antenna mast is held 3.8 in. from the chimney. Two 12 ft. metal straps are included. Channel Master recommends using guy wire for all antenna installations using masts over 10 ft.

  • Accepts mast up to 1.5 in. in Dia
  • For chimney mounting
  • Includes two 12 ft. metal straps
  • 2-brackets included to anchor mast at two points

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Customer Questions & Answers

Universal 12 ft. Chimney Mount
Universal 12 ft. Chimney Mount

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This question is from Universal 12 ft. Chimney Mount
 
3 answers

Can i buy striping material longer than 12 feet my chimney is 22 feet in diameter brick

This question is from Universal 12 ft. Chimney Mount
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October 21, 2015
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Asked by
Philadelphia, PA
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Home Improvement Profile: Professional
May 27, 2016
Answer: 
Go to a plumbing supply and buy some strapping for supporting pipes. I am not sure if it will be as thick as whatever the antenna mount comes with. In a good plumbing or industrial supply house you can also find copper strapping. It will hold up well, but tend to stretch with temperature changes. Both materials come in rolls of several feet. Whatever you use, you can always increase the length by bolting Read More
Go to a plumbing supply and buy some strapping for supporting pipes. I am not sure if it will be as thick as whatever the antenna mount comes with. In a good plumbing or industrial supply house you can also find copper strapping. It will hold up well, but tend to stretch with temperature changes. Both materials come in rolls of several feet. Whatever you use, you can always increase the length by bolting an additional length onto it. If there is a strength or durability question you can also double up thinner material and zinc prime and paint it. Read Less
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January 22, 2016
Answer: 
You'll have to go to a sheetmetal shop and order longer strips.
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October 30, 2015
Answer: 
Thank you for your recent inquiry with The Home Depot, Walter. This chimney mount is not available in a longer length. We appreciate your business and look forward to serving you in the future. Thank you for shopping Home Depot.
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How do I apply the strapping seals?

This question is from Universal 12 ft. Chimney Mount
Asked by
Torrance, CA
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February 4, 2016
When applying the strapping seals, do I need any special tool? Or a simple pliers would do the trick.
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Customer Reviews

Rated 4.0 out of 5 by 19 reviewers.
Rated 1.0 out of 5.0 by Great Product Product was easy to install and is functioning properly. August 16, 2016
Rated 4.0 out of 5.0 by 12 ft chimney mount Straps should be 16 feet to fit my chimney. Had to buy plumber's metal pipe hanging straps to extend length. July 24, 2016
Rated 5.0 out of 5.0 by good chimney mount I used this to mount a ten foot pole to my chimney and it worked as it should. Recommend. April 2, 2016
Rated 4.0 out of 5.0 by exactly what i wanted Good quality chimney mount, but not to good instructions or illustrations. April 5, 2016
Rated 1.0 out of 5.0 by Mine was defective. Mine was missing the holes for the banding anchor and the support pole U-Bolt, rendering it completely useless. The quality of these kits is about as low as it gets. March 31, 2016
Rated 3.0 out of 5.0 by Inadequate instructions Adequate hardware, but totally insufficient instructions. As a designer/engineer, it wasn't hard to figure out, but without some hands-on experience, some might be completely lost. Instructions were only verbal,no illustrations which would have been very helpful. January 22, 2016
Rated 4.0 out of 5.0 by very handy I purchased one of these before and it has worked great for my antenna "farm". Now I need to add some more antennas and these will help a lot with installing them. It would be great if home depot carried the telescoping poles from channel master too. I would buy one. December 29, 2015
Rated 4.0 out of 5.0 by Does the job I had to puzzle over it for a few minutes to figure out how to use it; the strap goes though the triangular top of the bolt and you tighten the nut to cinch. One needs to be careful to pull the straps fairly tight by hand before you crimp them because there isn't that much adjustment length on the bolts. You will need sheet metal shears to cut the excess strap; my single-flue chimney needed barely half the supplied strapping. In the end, it was not as easy to install as a ratcheting type, but it is sturdy and does the job. August 25, 2015
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