HVAC Insulated-Flex R-8, 4'' Duct

The HVAC Insulated-Flex R-8 is the ideal insulated air duct for use in permanently installed heating and cooling applications. The fiberglass insulation wrap inside this flex duct is considered to be the most effective wrap material insulation product used in thermal and acoustic insulation implementation. The thick wrap is an excellent thermal insulator, as its bulk offers the maximum duct insulation while the air pockets between its fibers trap and contain air. These countless air pockets act as a barrier to heat movement, thwarting cold or hot air from entering or leaving the interior of the insulated duct. This makes the HVAC Insulated-Flex R-8 an ideal choice for those in hot or cold climates, as the insulated ductwork can help regulate the temperature inside while minimizing energy expenditures.This flexible Insulated ducting is built with plies of aluminum foil, and insulated fiberglass duct wrap. The multiple layers work in conjunction to stop the movement of temperatures across the walls of the ductwork. The exterior jacket is made out of silver fiberglass reinforced fabric. Glass fabrics are applied as thermal insulations when high or low temperatures are present and removed when one would want to reduce the heat flow. This is the thermal screen or sleeve of the insulated hose that keeps the secondary material contained. The secondary material is the Insulation made out of a fiberglass wrap. The interior liner which makes contact with the heated or cooled air is made out of a spiral aluminum foil. The spiral aluminum portion of this flexible ducting is what maximizes the compressibility and flexibility of the hose. This insulated flexible ductwork has a five-to-one compression ratio, and this make for a hose that can bend and flex when your installation requires it. This flexible hose is available in all popular air conditioning duct diameter sizes and can fit the need of any equipment designed for use in the US market. Available in 4, 6, 8 and 12-inch diameters, this hose sold in a 25-foot length.

• • Abundant Thermal Insulation with an 8 R-Value Insulation wrap
• • Excellent Bend and Flexibility Characteristics
• • A Very Cost-Effective R-8 Insulated Duct Hose
• • Delivers The Ultimate Thermal Insulation
• • Available in 4, 6, 8, and 12-inch Diameters