T-Bar Drop Ceiling Grille - Flat Plate Plaque Diffuser - 24" x 24" - 8" Collar w22h22 actual front end outer dimensions

actual front end outer dimensions are approximately 12 5/8" width X 22 5/8" height

actual front end outer dimensions are approximately 27 5/8" width X 22 5/8" height

Actual Filter Size – 11 3/4"w x 31 3/4" x 1"

For 14" duct opening

+ Product Description When it's time to upgrade your HVAC Vents in your house

T-Bar Drop Ceiling Grille - Flat Plate Plaque Diffuser - 24" x 24" - 8" Collar w22h22 actual front end outer dimensions+ Product Details Size 24"w X 24"h. These are specially sized to fit into all drop ceilings, also called T Bar systems. Can be hooked up with our "Butterfly Dampers" for precise airflow control. For 8" duct opening High Quality Heavy gauge all steel construction. Installation Location Ceiling. Design These Supply Diffusers with integral round necks are recommended for heating, ventilating and cooling. Round neck to square face construction results in