The Square Ceiling Support is used on flat, cathedral, or sloped ceilings. The bottom of the ceiling support must extend a minimum of 3 inches into the room. A Universal Adapter is included to connect Rock-Vent Class A to either single or double wall stove pipe. Supports up to 60' of chimney pipe from a floor or ceiling joist. Constructed of 24 gauge galvalume steel painted black. Square Ceiling Support includes a 2 piece trim collar suitable for any ceiling pitch. Faceplate is 18 gauge stainless steel painted black and is a unique design that doesn't rely on spot weld construction, but utilizes a secure formed edge for long term peace of mind.

Measurement Charts:

11” Square Ceiling Support

	5”	6”	7”	8”
A	5.2”	6.2”	7.2”	8.2”
B	11”	12”	13”	14”
C Trim	15”x15”	16”x16”	17”x17”	18”x18”
YY	11”	11”	11”	11”

*Due to many variables beyond our control, the installer should check actual parts for final dimensions.

24” Square Ceiling Support

	5”	6”	7”	8”
A	5.2”	6.2”	7.2”	8.2”
B	11”	12”	13”	14”
C Trim	15”x15”	16”x16”	17”x17”	18”x18”
YY	24”	24”	24”	24”

*Due to many variables beyond our control, the installer should check actual parts for final dimensions.