Button Lock Duct Cleat Fold Duct Drive Cleats – 48" – 120" Drive Cleats – 8" – 12" Drop Duct – 26 Gauge Duct Elbows Long Way 45° Duct Elbows Long Way 45° – 2 × 2 Throat Duct Elbows Long Way 90° Duct Elbows Long Way 90° – 2 × 2 Throat Duct Elbows Short Way 45° Duct Elbows Short Way 45° – 2 × 2 Throat Duct Elbows Short Way 90° Duct Elbows Short Way 90° – 2 × 2 Throat Duct End Caps Duct End Caps – 26 Gauge Duct Hanger – 90° Twist Duct Hanger Strap Duct Hangers Duct Reducers (Unassembled) Duct Reducing Panels Duct Tap-In Collars Fire Damper Angles Joist Liners – Galvanized Pipe Supports Rectangular Duct – Unassembled Return Air Drop Kit Return Air Elbows – 26 Gauge Return Air Frame Return Air Shoes S-Cleats Standing S-Cleats Wall Stack – 30 Gauge Wall Stack Elbows Long Way 45° – 2 × 2 Throat Wall Stack Elbows Long Way 90° Wall Stack Elbows Short Way 45° Wall Stack Elbows Short Way 90° Wall Stack End Caps