Fits 14x14 Duct Opening Stamped Steel Return Air Grille Vent Cover Grille for Sidewall and Ceiling in White Surface Dimensions: 15.75"W X 15.75"H (14" W x 14" H Duct Opening) One Way Air Flow deflection

One Way Air Flow deflection Design

The Listed size 10'' X 10'' is for inside duct opening measurement

overall outside dimension is 20

Can place them in vents on floor

Fits 14x14 Duct Opening Stamped Steel Return Air Grille Vent Cover Grille for Sidewall and Ceiling in White Surface Dimensions: 15.75"W X 15.75"H (14" W x 14" H Duct Opening) One Way Air Flow deflectionThe Listed size 14"x14" is for inside duct opening measurement, actual outside dimension is 15. 75"x15. 75" Stamped Face Steel Construction with 1 2" fin spacing for high air flow applications. Screws are included for easy installation White Powder coating with matte finish Individually packed with cardboard box for ultra protection