Kwikool® Flexible Duct Extension, 30'L

K-Flex Duct™ Liner Gray S2S 1 x 60 x 50' K-Flex Duct® Liner Gray Insulation is an environmentally friendly, CFC and HCFC-free, closed-cell, flexible elastomeric thermal and acoustical insulation. K-Flex Duct® Liner Gray is used to retard heat gain and prevent condensation or frost formation on cold equipment or ducts. It also effectively retards heat loss when used on hot equipment or ducts. Liner can be used as both duct and air handling equipment liner. Thickness has been calculated to control condensation on cold surfaces. The closed-cell structure and unique formulation of ...

Thermaflex S-LP-10, non-insulated flex ducts are ideal for low, medium pressure heating and cooling systems where insulated ducts are not required. These HVAC ducts feature a strong woven fiberglass fabric with a flame retardant coating that is bonded to a corrosion resistant steel wire coil for secure air sealing. Spiral ducts will not unravel when cut and have a self-extinguishing inner core that will not support flames. Temperature range is from -20F to 250F. Ducts measure 2-14" in diameter. Greenguard certified. 10 Year Limited Warranty.

Thermaflex S-LD, non-insulated flex ducts are an economical alternative where insulated ducts are not required. Spiral ducts are ideal for low, medium heating and cooling systems. These HVAC ducts feature a reinforced metal film laminate jacket that is bonded to a corrosion resistant steel wire coil for secure air sealing. Spiral ducts will not unravel when cut and have a self-extinguishing inner core that will not support flames. Temperature range is from -20F to 250F. Ducts measure 3-14" in diameter. Greenguard certified. 10 Year Limited Warranty.

Our PVC/polyester substrates are built with steel wire helix and sewn construction. This product has excellent UV stabilization with mold and mildew inhibitors for rigorous outdoor use. Not recommended for aircraft ground support applications. Features: High Strength: 3-Ply Laminated PVC material with high tear and tensile strength Molecular Bond Construction with no added adhesives or chemicals Black Standard Duty Extruded PVC Wearstrip for added scuff resistance to enhance product life Screw Clamp Entry, Plain End Exit Used in both blowing and exhausting applications UV Stabilization ...

Thermaflex S-TL, non-insulated HVAC ducts are ideal for residential dryers, bathroom applications, cleaning rooms and other areas where insulated ducts are not required. These flex ducts are for low to high pressure heating and cooling systems. They feature a heavy duty fiberglass cloth fabric that is bonded to a corrosion resistant spring steel wire coil for long lasting durability. Ducts will not unravel when cut and have a self-extinguishing inner core that will not support flames. Temperature range is from -20F to 250F. Ducts measure 2-20" in diameter. Greenguard certified. 10 Year ...