• Material: aluminum
• Alloy and temper: 6063/T5
• Diameter: 20 to 50mm
• With powder coating and anodizing surface finish
• Lightweight aluminum can be installed by one person without extensive training
• Smooth inner surface produces good air flow and energy savings
• Corrosion-free pipe and fittings
• Easy to modify and make system changes
• Short installation time compared to other methods
• Sizes: 3/4, 1, 1-1/2, 2, 2-1/2, 3 and 4 inches
• Length: 9 or 20 inches
• Working pressure: 188psi