12" Diameter - 90° Degree Adjustable Elbow - 1 PACK 7" Round Duct Pipe Actual Filter Size – 31

Actual Filter Size – 31 3/4"w x 5 3/4" x 1"

High Quality –High quality solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges

Superior quality silver solder brazing metal rods used to join dissimilar metals for various commercial and residential applications such as refrigeration

Actual dimensions: 11

12" Diameter - 90° Degree Adjustable Elbow - 1 PACK 7" Round Duct Pipe Actual Filter Size – 31+ 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