HVAC Premium Round to Oval Elbow Boot | Galvanized Sheet Metal Oval to Round 90-Degree Boot | 8" Oval to Round Elbow Fitting is Compatible with Duct 8" Sheet Metal Design – removable frame for 4 X 12 Is CRFG2028 Width_14in

Design – removable frame for easy filter change & cleaning - uses a 1" thick filter

actual front end outer dimensions are approximately 26 5/8" width X 12 5/8" height -

+ Product Details Size – 26" x 26" is the size for the duct opening measurement only

and a side pouch is perfect for accessories

Whether you're updating certain elements of your home or working on new construction

HVAC Premium Round to Oval Elbow Boot Galvanized Sheet Metal Oval to Round 90 Degree Boot 8" Oval to Round Elbow Fitting is Compatible with Duct 8" Sheet Metal Design – removable frame for 4 X 12 Is CRFG2028 Width_14in Design – removable frame for easy filter change & cleaning uses a 1" thick filter actual front end outer dimensions are approximately 26 5 8" width X 12 5 8" height