2 Pack - 3" Diameter 90 Degree Adjustable Elbow - 30 Gauge Galvanized - Crimped End Connection w18h18 + Product Details Size -

+ Product Details Size - 18"w X 18"h is the size for the duct opening measurement only

+ Product Details Size – 18" x 32" or 32" x 18" is the size for the duct opening measurement only

featuring a 6" round duct opening

extra pockets

flex-shrink: 0

2 Pack - 3" Diameter 90 Degree Adjustable Elbow - 30 Gauge Galvanized - Crimped End Connection w18h18 + Product Details Size -+ Product Details Size 3" 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