Master Flow

Model # CC913

Internet # 100029721

Store SKU # 790229

Store SO SKU # 1000207896

9 in. x 13 in. Galvanized Steel Fixed Chimney Cap in Black

$31.46 /each
  • Fixed-Size Safety Chimney Cap
  • Fits Flue Tile 7.5 in. X 11.5 in. to 9.5 in. X 13.5 in.
  • Installation hardware included with unit

Frequently Bought Together

Product Overview

Master Flow Chimney caps provide protection against dangerous sparks while reducing downdrafts, clogging, soot, and creosote build-up. The expanded galvanized steel mesh protects against animal infestation. Master Flow safety caps also feature a single-piece hood design, no rivets or seams to corrode and are easy to install.

  • Galvanized steel construction
  • Black finish
  • Quick and easy to install, using only a screwdriver
  • Single-piece hood for less chance of leaks
  • Fits flue tile range (7-1/2 in. x 11-1/2 in. to 9-1/2 in. x 13-1/2 in.)
  • 18-Gauge 5/8 in. expanded galvanized steel mesh

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents.  Download a free copy from the Adobe Web site.



Interior depth (in.) 
Interior height (in.) 
Interior width (in.) 
Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 


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

Warranty / Certifications

Manufacturer Warranty 
4-year Limited Warranty 

More Products With These Features


Customer Questions & Answers

1 Question1 Answer

Customer Questions & Answers

9 in. x 13 in. Galvanized Steel Fixed Chimney Cap in Black
9 in. x 13 in. Galvanized Steel Fixed Chimney Cap in Black

Ask your questions. Share your answers.

Clear Search Term
1 answer

Which dimensions do I measure on my chimney?

This question is from 9 in. x 13 in. Galvanized Steel Fixed Chimney Cap in Black
Asked by
Bothell, WA
Read all my Q&A
November 3, 2015
The inside dimension of my chimney are 9"x13". The outer dimnesions are 11.5"x15.5". Will this cap still fit my chimney?
0out of 0found this question helpful.
Was this helpful?helpful0unhelpful0

Answer (1)

November 5, 2015
Thank you for your interests in MasterFlow Products ... You need to measure the outer dimensions of the flu pipe. If no flu is extending beyond the chimney structure, us e the inside dimensions of the flu pipe and add the LKSS leg kit. For additional information, call Customer Care at 800-755-9392, M-F 8A-5P ET.
0out of 0found this answer helpful.
Was this helpful?helpful0unhelpful0
1 of 1
  • 2016-07-23 T17:13:03.273-05:00
  • bvseo_lps, prod_bvqa, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasquestionsanswers
  • loc_en_US, sid_100029721, prod, sort_default
1 of 1
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 129ms

Customer Reviews

Rated 4.3 out of 5 by 15 reviewers.
Rated 5.0 out of 5.0 by Did the job, and easy to install. Had to install this cap based on a home inspection. Looks good, easy to install, and held up under high winds. April 12, 2016
Rated 5.0 out of 5.0 by very nice procduct Fit perfect, took me 5 minutes to mount, literally. March 1, 2016
Rated 3.0 out of 5.0 by Meh... Ok, I guess... Fit fine, worked fine. But the set screws that are used to secure the cap to your chimney just couldn't hold it against a really strong wind. It ended up in my neighbor's yard. I would recommend using more than what comes with it, to secure it. September 26, 2015
Rated 5.0 out of 5.0 by good quality went to store ask rep for help took me straight to it was easy peesy lemon sqeezey September 20, 2015
Rated 4.0 out of 5.0 by what title? maybe an explanation here would be helpful product was almost perfect for the job---however, your product info said it needed a leg kit to install (LKSS, sold separately)---couldn't find it anywhere---made my own February 10, 2015
Rated 5.0 out of 5.0 by Chimney cap Very durable and fits most chimneys. Very little work with installing and only one tool needed. January 20, 2015
Rated 5.0 out of 5.0 by Perfect fit Just what I expected. Fit good with four screws. I am going to put a strap over since we livenin Pensacola Florida and we get some high winds. Construction is good and is painted black. December 30, 2014
Rated 5.0 out of 5.0 by Excellent Service and quality We were very pleased to be able to order the required size and have it shipped directly to my store. I own a roofing company and our go to store is Home Depot. Thank you very much for your prompt service. Squids Roofing December 10, 2014
  • 2016-07-24 T19:03:17.771-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_15, tr_15
  • loc_en_US, sid_100029721, prod, sort_default
2 >>
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 163ms