10" [Duct Opening] Round Ceiling Diffuser - Easy Air Flow - HVAC Vent Duct Cover [White] - [Total Outer Dimensions: 14"] fixed bar The back is completely insulated Condensate Pump Accessories RG1620AL High Quality High quality

The back is completely insulated

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

Ideal for Walls & Ceilings: Designed for seamless installation in standard 24" X 10" duct openings

+ Product Details Size – 14"w X 25"h is the size for the duct opening measurement only

Actual Filter Size – 24 3/4"w x 17 3/4" x 1"

10" [Duct Opening] Round Ceiling Diffuser Easy Air Flow HVAC Vent Duct Cover [White] [Total Outer Dimensions: 14"] fixed bar The back is completely insulated Condensate Pump Accessories RG1620AL High Quality High quality The back is completely insulated + Product Details Size – 25"w X 25"h is the size for the duct opening measurement only