24"x18" Stamped Face Steel Filter Return Grille Vent Cover White Powder Coating with Frame Outside Dimension 26.6"x20.6" Unlike other grade of "stainless"

Unlike other grade of "stainless" steel

The Listed size 10"x 10"is for inside duct opening measurement

this is the right size and will fit in well

18" long heavy duty steel construction with white powder coating finish

24"x18" Stamped Face Steel Filter Return Grille Vent Cover White Powder Coating with Frame Outside Dimension 26.6"x20.6" Unlike other grade of "stainless"The Listed size 24"x18" is for inside duct opening measurement, actual outside dimension is 26. 6"x20. 6" Stamped Face Steel Construction with 1 2" fin spacing for high air flow Screws are included for easy installation White Powder coating with matte finish Individually shrink wrapped with card board pad in the back for extra protection