24" x 24" T-Bar Drop Ceiling Perforated Return Grill - Metal Back Casing - With 12" Collar Aluminum - Cube Core + Product Details Size -

+ Product Details Size - 24"w X 24"h is the size for the duct opening measurement only

actual front end outer dimensions are 19" Width X 13" Height

Actual Filter Size – 15 3/4"w x 21 3/4" x 1"

actual front end outer dimensions are approximately 10 5/8" width X 32 5/8" height

24" x 24" T-Bar Drop Ceiling Perforated Return Grill - Metal Back Casing - With 12" Collar Aluminum - Cube Core + Product Details Size -+ Product Details Size 24" x 24" with 12" collar T Bar drop ceiling perforated return grill metal back casing High Quality High quality rust free, strong aluminum construction with smooth finished edges for easy and safe use; Filter grille features a user friendly plastic latch that requires no screwdriver for opening. Installation Easy drop ceiling installation. Design Heavier gauge than needed, built for durability and long life in mind, but still