Drop Ceiling HVAC Supply Grille - For T-Bar Lay-In - 2 Coned - 24" x 24" - For 10" Vent Connection - Black with filter with actual outer dimensions of

with actual outer dimensions of 22

Actual Filter Size – 19 3/4"w x 29 3/4" x 1"

Perfect for sidewall or ceiling installation

+ Product Details Size – 8" round duct opening

actual front end outer dimensions are approximately 21

Drop Ceiling HVAC Supply Grille - For T-Bar Lay-In - 2 Coned - 24" x 24" - For 10" Vent Connection - Black with filter with actual outer dimensions ofDrop Ceiling HVAC Supply Grille For T Bar Lay In 2 Coned 24" x 24" For 6" Vent Connection Black These are specially sized to fit into all drop cielings, 24"x 24", also called T Bar systems. Can be hooked up with our "Butterfly Dampers" for precise airflow control Why HVAC Premium? You may think of grilles and registers as a generic component of the ventilation system in your house. But they are also the most visible representation of you air system.