10" Diameter - 90° Degree Adjustable Elbow - 1 PACK w4h4 + Product Details Size –

+ Product Details Size – 18"w X 30"h is the size for the duct opening measurement only

Applications – The flat transition duct 45-degree elbows are used for changing the vertical direction of the rectangular duct

actual front end outer dimensions are approximately 14 5/8" width X 22 5/8" height

Offers protection against all weather conditions and elements

10" Diameter - 90° Degree Adjustable Elbow - 1 PACK w4h4 + Product Details Size –+ Product Details Size 10" round duct sheet metal elbow 26 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 2 Gauge thick & made of thick & durable galvanized sheet metal used for HVAC