10" x 10" 4-WAY SUPPLY GRILLE - DUCT COVER & DIFFUSER - LOW NOISE - For Ceiling - With Opposing Damper Blades Filter Grille + Product Details Size – 4 X 12 Is CRFG2028 Width_14in

+ Product Details Size – 24" x 24" with 8" collar T-Bar drop ceiling perforated return grill - metal back casing

Rigid gauge built for durability and long life in mind

+ Why Hvac Premium HVAC Premium has been providing superior quality service for many years

+ Product Details Size - 25"w X 20"h is the size for the duct opening measurement only

+ Product Details Size – 22"w X 12"h is the size for the duct opening measurement only

10" x 10" 4 WAY SUPPLY GRILLE DUCT COVER & DIFFUSER LOW NOISE For Ceiling With Opposing Damper Blades Filter Grille + Product Details Size – 4 X 12 Is CRFG2028 Width_14in + Product Details Size – 24" x 24" with 8" collar T Bar drop ceiling perforated return grill metal back casing Rigid gauge built for durability and long life in mind