Security Chimneys Secure Black 6DLK Double Wall Damper d56 eliminating the additional framing and

eliminating the additional framing and clearances required for metal vent pipe

NOTE: With the help of ICC-ES

5" Depth 14" Width of Rear Opening 21" Natural Gas BTU 40

rolling flames

The rich leather exterior in an aged cigar hue

Security Chimneys Secure Black 6DLK Double Wall Damper d56 eliminating the additional framing andOverview Since starting operations in 1960, Security Chimneys International has built a reputation as one of the most trusted suppliers of quality chimneys in North America. Our dedication to total quality lives in the research and development of new products and services for the residential and commercial markets. With a 104,800 square foot manufacturing facility in Laval, Quebec, we are fully equipped and accredited to certify that all our products