6" X 12" FLOOR REGISTER WITH LOUVERED DESIGN - FIXED BLADES RETURN SUPPLY AIR GRILL - WITH DAMPER & LEVER - BLACK 8" Diameter + Product Details Outer dimensions: Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

+ Product Details Outer dimensions: – fits a duct opening

actual front end outer dimensions are approximately 38 5/8" width X 26 5/8" height -

+ Product Details Perfect Fit & Easy Sizing - Designed for a 8" x 6" or 6" x 8" duct opening (measured at the opening)

75"H – fits a 20" X 20" duct opening

+ Product Details Perfect Fit & Easy Sizing - Designed for a 26" x 28" OR 28" x 26" duct opening (measured at the opening)

6" X 12" FLOOR REGISTER WITH LOUVERED DESIGN FIXED BLADES RETURN SUPPLY AIR GRILL WITH DAMPER & LEVER BLACK 8" Diameter + Product Details Outer dimensions: Compatible With Duct 7in Applications This sheet metal DDAG A 1212 + Product Details Outer dimensions: – fits a duct opening actual front end outer dimensions are approximately 38 5 8" width X 26 5 8" height