2 Pack - 5" Diameter 90 Degree Adjustable Elbow - 30 Gauge Galvanized - Crimped End Connection Victorian Floor Registers with Dampers + Product Details Size –

+ Product Details Size – 12" X 12" is the size for the drywall opening measurement only

a 1/4" HVAC fitting

875" width X 21

+ Product Details Size & Compatibility – The size of sheet metal pipe is 5" round x 24" long

2 Pack - 5" Diameter 90 Degree Adjustable Elbow - 30 Gauge Galvanized - Crimped End Connection Victorian Floor Registers with Dampers + 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