284408 DuraTech Square Ceiling Support Box in. Supports chimney pipe and provides a positive connection between support box and chimney with a built-in twistlock. Suitable for both flat and cathedral (A-Frame) ceiling applications. Also use in short attic spaces (see instructions). Fits between s...- 284408 DuraTech Square Ceiling Support Box in.
284106 DuraTech Square Ceiling Support Box in. Supports chimney pipe and provides a positive connection between support box and chimney with a built-in twistlock. Suitable for both flat and cathedral (A-Frame) ceiling applications. Also use in short attic spaces (see instructions). Fits between s... - 284106 DuraTech Square Ceiling Support Box in.
284407 DuraTech Square Ceiling Support Box in. Supports chimney pipe and provides a positive connection between support box and chimney with a built-in twistlock. Suitable for both flat and cathedral (A-Frame) ceiling applications. Also use in short attic spaces (see instructions). Fits between s... - 284407 DuraTech Square Ceiling Support Box in.
284406 DuraTech Square Ceiling Support Box in. Supports chimney pipe and provides a positive connection between support box and chimney with a built-in twistlock. Suitable for both flat and cathedral (A-Frame) ceiling applications. Also use in short attic spaces (see instructions). Fits between s... - 284406 DuraTech Square Ceiling Support Box in.
284308 DuraTech Square Ceiling Support Box in. Supports chimney pipe and provides a positive connection between support box and chimney with a built-in twistlock. Suitable for both flat and cathedral (A-Frame) ceiling applications. Also use in short attic spaces (see instructions). Fits between s... - 284308 DuraTech Square Ceiling Support Box in.
284307 DuraTech Square Ceiling Support Box in. Supports chimney pipe and provides a positive connection between support box and chimney with a built-in twistlock. Suitable for both flat and cathedral (A-Frame) ceiling applications. Also use in short attic spaces (see instructions). Fits between s... - 284307 DuraTech Square Ceiling Support Box in.
284306 DuraTech Square Ceiling Support Box in. Supports chimney pipe and provides a positive connection between support box and chimney with a built-in twistlock. Suitable for both flat and cathedral (A-Frame) ceiling applications. Also use in short attic spaces (see instructions). Fits between s... - 284306 DuraTech Square Ceiling Support Box in.
284108 DuraTech Square Ceiling Support Box in. Supports chimney pipe and provides a positive connection between support box and chimney with a built-in twistlock. Suitable for both flat and cathedral (A-Frame) ceiling applications. Also use in short attic spaces (see instructions). Fits between s... - 284108 DuraTech Square Ceiling Support Box in.
284107 DuraTech Square Ceiling Support Box in. Supports chimney pipe and provides a positive connection between support box and chimney with a built-in twistlock. Suitable for both flat and cathedral (A-Frame) ceiling applications. Also use in short attic spaces (see instructions). Fits between s... - 284107 DuraTech Square Ceiling Support Box in.
284608 DuraTech Flat Ceiling Support Box in. Supports chimney pipe and provides a positive connection between support box and chimney with a built-in twist-lock. Designed for installation in flat ceilings only. Supports up to 60 of DuraTech Chimney. Use adapter to attach DVL or DuraBlack to the... - 284608 DuraTech Flat Ceiling Support Box in.
