· Tube Matrial : Carbon steel, Stainless, Copper and alloy Tube

· Fin Material : Aluminum, Copper

· Bare Tube OD : 21.7mm, 25.4mm, 31.75mm, 38.1mm, 50.8mm

· Max. Fin Height Range : 15.88mm

· FPI: 6, 7, 8, 9, 10, 11

· Fin Material Thickness: Aluminum Max. 0.60mm