All Rect. Doublewall Products

• 90 Degree Increased Tap
• 90 Degree Straight Tap
• Bullhead Tee
• Doublewall Concentric Transition
• Doublewall Y-Branch
• Offset
• Radius Double Wall Angle Fittings
• Radius Elbow
• Radius Offset Fitting
• Radius with Square Throat
• Reducing Offset
• Square Throat Elbow
• Top or Bottom Side Flat Transition Duct
• Transition – Top and Left Sides Flat
• Transition – Top and Right Sides Flat