18" Diameter - 90° Degree Adjustable Elbow - 1 PACK 14" Round Duct Pipe + Product Details Perfect Fit

+ Product Details Perfect Fit & Easy Sizing - Designed for a 34" x 18" Or 18" x 34" duct opening (measured at the opening)

Deep Design – Features a 12" depth

+ Product Details Size - 32"w X 22"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 22 5/8" width X 32 5/8" height

Measure the size of the filter opening

18" Diameter - 90° Degree Adjustable Elbow - 1 PACK 14" Round Duct Pipe + Product Details Perfect Fit+ Product Details Size 18" 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