18" X 12" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES Width_18in + Product Details Perfect Fit Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

+ Product Details Perfect Fit & Easy Sizing - Designed for a 14" x 6" or 6" x 14" duct opening (measured at the opening)

feature-bullet { width: 14px

actual front end outer dimensions are approximately 10 5/8" width X 30 5/8" height

Just snap the seam together and that's it

+ Product Description Introducing our 10" x 24" or 24" x 10" Floor Grille - a reliable and durable air grill designed for exceptional performance and built to last

18" X 12" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER EASY AIRFLOW LINEAR BAR GRILLES Width_18in + Product Details Perfect Fit Compatible With Duct 7in Applications This sheet metal DDAG A 1212 + Product Details Perfect Fit & Easy Sizing Designed for a 14" x 6" or 6" x 14" duct opening (measured at the opening) feature bullet { width: 14px