48"W X 6"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 49.25"W x 7.25"H] 14in diameter + Product Description Introducing our Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

+ Product Description Introducing our 4" x 14" or 14" x 4" Floor Grille - a reliable and durable air grill designed for exceptional performance and built to last

+ Product Details Size – 8" x 32" or 32" x 8" is the size for the duct opening measurement only

With a temperature range of -4°F to 230°F

Actual Filter Size – 31 3/4"w x 21 3/4" x 1"

this tool seamlessly combines efficiency and precision

48"W X 6"H [Duct Opening] Linear Aluminum Clip On Bar Return Air Grille [Outer Dimensions: 49.25"W x 7.25"H] 14in diameter + Product Description Introducing our Compatible With Duct 7in Applications This sheet metal DDAG A 1212 + Product Description Introducing our 4" x 14" or 14" x 4" Floor Grille a reliable and durable air grill designed for exceptional performance and built to last + Product Details Size – 8" x 32" or 32" x 8" is the size for the duct opening measurement only