30" X 6" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES Height_18in For 10" Round Duct Opening

For 10" Round Duct Opening - Spiral or Flex

These line set covers will protect your line sets from virtually any damage

+ Product Details Size - 28"w X 28"h is the size for the duct opening measurement only

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+ Product Details Size – 14"w X 32"h is the size for the duct opening measurement only

30" X 6" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES Height_18in For 10" Round Duct Opening+ Product Details Size 30"w X 6"h is the size for the duct opening measurement only, [Outer Dimensions: 32. 5"w X 8. 5"h] Actual Filter Size 29 3 4"w x 5 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,