32"W X 16"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 33.75"W X 17.75"H] Copper Coil-Insulated Line Set with no sharp edges to Product Details Size 14 RG1612AL Height_16in

with no sharp edges to worry about

making it a reliable choice for improving indoor air quality

+ Product Details Size – 8" x 20" or 20" x 8" is the size for the duct opening measurement only

Click Add to Cart now & enjoy a high qulaity copper line for your project

+ Product Details Size - 36"w X 10"h is the size for the duct opening measurement only

32"W X 16"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 33.75"W X 17.75"H] Copper Coil Insulated Line Set with no sharp edges to Product Details Size 14 RG1612AL Height_16in with no sharp edges to worry about making it a reliable choice for improving indoor air quality