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DuraVent 9438B 24'' Square Ceiling Support Box, 6, Black
DuraTech Collection 6 x 24 Class A Chimney Pipe 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 6 x 24 Class A Chimney Pipe 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

Price is $239.00
Price: $238.96