Pre-Insulated Upgrade Available: This includes the Liner, 1/2 inch Foil Faced Insulation Wrap, & an outer aluminum sleeve. Not available in 3 inch & 4 inch diameters.
All Liners are standard in Inside Diameter (ID) Dimensions. Example: 6 inch ID is 6 1/4 inch OD. Available Per Foot. Larger diameter liners (13 inch -18 inch ) are made to order. Due to the nature of the SmoothWall manufacturing process, it is not recomended to Ovalize or Rectanglize SmoothWall Liner. The smooth interior of Smoothwall eliminates the 20% drag factor used in calculations. Most commonly used with oil & gas appliances, but it can be used in All Fuel Applications. Manufactured with 316L/TI Stainless Stee. Includes a transferrable Lifetime Warranty
All Liners are standard in Inside Diameter (ID) Dimensions. Example: 6 inch ID is 6 1/4 inch OD. Available Per Foot. Larger diameter liners (13 inch -18 inch ) are made to order. Due to the nature of the SmoothWall manufacturing process, it is not recomended to Ovalize or Rectanglize SmoothWall Liner. The smooth interior of Smoothwall eliminates the 20% drag factor used in calculations. Most commonly used with oil & gas appliances, but it can be used in All Fuel Applications. Manufactured with 316L/TI Stainless Stee. Includes a transferrable Lifetime Warranty