14" X 8" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES tool bags + Product Details Perfect Fit

+ Product Details Perfect Fit & Easy Sizing - Designed for a 14" x 30" OR 30" X 14" duct opening (measured at the opening)

How to measure HVAC & Refrigeration tubing Refrigeration tubing is measured by it's outside diameter O

Copper coil line set fits most ductless mini split air conditioners and heat pump systems and centralized air ducted units

Easy Installation – Comes with all necessary installation screws for a quick and hassle-free setup

14" X 8" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES tool bags + Product Details Perfect Fit+ Product Details Size 14"w X 8"h is the size for the duct opening measurement only, [Outer Dimensions: 16. 5"w X 10. 5"h] Actual Filter Size 13 3 4"w x 7 3 4" x 1" High Quality High quality rust free, strong aluminum construction with smooth finished edges for easy and safe use; Filter grille features a user friendly plastic latch that requires no screwdriver for opening. Installation Location Sidewall and ceiling. Design Heavier gauge than needed,