T-Bar Drop Ceiling Grille - Flat Plate Plaque Diffuser - 24" x 24" - 14" Collar 14" Round Duct Pipe Crafted from high-quality red oak

Crafted from high-quality red oak wood

actual front end outer dimensions are approximately 33

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

and matte black

actual front end outer dimensions are approximately 14 5/8" width X 38 5/8" height

T-Bar Drop Ceiling Grille - Flat Plate Plaque Diffuser - 24" x 24" - 14" Collar 14" Round Duct Pipe Crafted from high-quality red oak+ 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 14" 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