12" Diameter - 90° Degree Adjustable Elbow - 1 PACK Height_24in + Product Details Size -

+ Product Details Size - 26"w X 16"h X 2"d (for duct opening measurement only)

Easy Installation – Just pop the diffuser right into the wall duct hole and the side springs will hold it right into place so that it looks clean

+ Product Details Size – 16"w X 12"h is the size for the duct opening measurement only

this access door ensures a secure fit

12" Diameter - 90° Degree Adjustable Elbow - 1 PACK Height_24in + Product Details Size -+ Product Details Size 12" 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