2 Pack - 6" Diameter 90 Degree Adjustable Elbow - 30 Gauge Galvanized - Crimped End Connection 12" Diameter + Product Details Size –

+ Product Details Size – 30"w X 28"h is the size for the duct opening measurement only

dust mites

actual front end outer dimensions are approximately 30 5/8" width X 36 5/8" height

75" Width X 25

actual front end outer dimensions are approximately 28 5/8" width X 34 5/8" height

2 Pack - 6" Diameter 90 Degree Adjustable Elbow - 30 Gauge Galvanized - Crimped End Connection 12" Diameter + Product Details Size –+ Product Details Size 6" 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