8" Diameter - 90° Degree Adjustable Elbow - 4 PACK Copper Coil Say goodbye to air leakage

Say goodbye to air leakage and enjoy an energy-efficient HVAC system

actual front end outer dimensions are 11" width X 11" height

With precise measurements and easy installation

actual front end outer dimensions are approximately 26 5/8" width X 8 5/8" height -

+ Product Details Size - 30"w X 30"h X 2"d (for duct opening measurement only)

8" Diameter - 90° Degree Adjustable Elbow - 4 PACK Copper Coil Say goodbye to air leakage+ Product Details Size 8" 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