ADC Compliant|AHCA Approved|ASTM C518|cULus Listed|HARDI Approved|NADCA Standard|NEPA 90A/90B|OSHPD Standard|UL Listed

• Reduced total installation cost - fast, economical installation Superior insulation and thermal performance Easily shaped to fit oval inlets and fittings All components are self-extinguishing and will not support flame Complies with most state and federal standards or codes Unique construction will not unravel when cut Suitable for air venting and drying applications

THERMAFLEX® S-LD duct is a non-insulated air connector designed for use in all pressure cooling and heating systems. It is used in either supply or return sections - for branch ducts and duct connections to or between mixing units, induction units, control or terminal units and diffusion devices, including light troffers. THERMAFLEX® S-LD duct provides economical means for handing misalignment between system components and ducts around obstacles where fabricated and fitted ducts are difficult and costly to install. This duct is equally suitable for new jobs or refit work and is especially useful when making system extensions or changing conditioned zones now or in the future. THERMAFLEX® S-LD duct offers further economy of installed cost, for example, as a return duct within conditioned spaces or in any zone where the function of insulated duct is not required.