5" Diameter - 90° Degree Adjustable Elbow - 4 PACK Material_Aluminum + Product Details Size -

+ Product Details Size - 34"w X 12"h is the size for the duct opening measurement only

+ Product Details Size – 18" x 22" or 22" x 18" is the size for the duct opening measurement only

such as HVAC systems

actual front end outer dimensions are approximately 24 5/8" width X 14 5/8" height

5" Diameter - 90° Degree Adjustable Elbow - 4 PACK Material_Aluminum + Product Details Size -+ Product Details Size 5" round duct sheet metal elbow 30 gauge galvanized crimped end connection adjustable from 5 90 Premium Quality Made of galvanized metal to prevent corrosion, oxidation & rust from water & moisture that lasts longer requiring less maintenance Save money with this energy efficient material, maximizes airrflow and reduces fire hazards. Applications 30 Gauge thick & made of thick & durable galvanized sheet metal used for HVAC