8x 11 Support Box Duratech (9638a)
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Hardware / Heating, Ventilation & Air Conditioning

8x 11 Support Box Duratech (9638a)

$340.75
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DuraTech Collection 8" Class A Chimney Pipe 11" Square Ceiling Support Box Warranty Notice: M&G DuraVent warranty applies to this professional grade product only when installed by a trained professional installer. The DuraTech 8" Class A Chimney Pipe 11" Square Ceiling Support Box is used to support chimney pipe and provides a positive connection between support box and chimney with a built-in twist lock. Suitable for both flat and cathedral (A-Frame) ceiling applications. Also is used in short attic spaces (see instructions). Fits between standard 16” on-center joists and most manufactured home applications. Supports up to 60' of DuraTech Chimney. Use adapter to attach DVL or DuraBlack to the support box. A 2” wide trim collar is included. Painted black. Features: Inner Diameter: 8-1/4" Height: 11" Outer Diameter: 11" Dimensions: 14-1/4" x 14-1/4" Supports Up To 60' of DuraTech Chimney UL Listed With a Thermal Tech blanket insulation encased between dual walls, DuraTech offers t

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