J Flange

Specifications

• Designed for the largest and heaviest ductwork
• Roll formed from 20 gauge
• Available in galvanized, aluminum, aluminized, stainless steel, galvanneal and PVC coated.
• 20’ lengths to reduce waste
• Integrated sealant pocket for an airtight seal
• The corners are stamped from 11 gauge (include nuts and bolts) 
• A SMACNA J rating

Packaging

• 20 ft bundles - 1,500 ft per bundle
• 10 ft bundles - 750 ft per bundle
• J Corners - 200 pcs per box