DiversiTech
Eggcrate - 1/2" 2x2
Cain Manufacturing
Damper Blade Assembly Double End - 7"
Hart & Cooley
Duct Ring - 10" Brown
Butterfly Damper for T-Bar Diffuser - 10"
Damper Blade Assembly Double End - 6"
Damper Blade Assembly Double End - 8"
Eggcrate - 1/2" 2x4
Duct Ring - 6" Brown
Galvanized Steel Ring Collar - 9"
Galvanized Steel Ring Collar - 14"
Galvanized Steel Ring Collar - 6"
Butterfly Damper for 16 Diffuser - 8"
Butterfly Damper for T-Bar Diffuser - 7"
Galvanized Steel Ring Collar - 10"
Butterfly Damper for T-Bar Diffuser - 12"