12" BUTTERFLY DAMPER - For T-Bar, Drop Ceiling Grilles, (12" round duct opening) mobile home rv Filter Size - 9 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
12" BUTTERFLY DAMPER For T Bar, Drop Ceiling Grilles, (12" round duct opening) mobile home rv Filter Size 9 4 X 12 Is CRFG2028 Width_14in Filter Size 9 High Quality – High grade steel construction with easy unrestricted air flow for your HVAC system