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ThermoFlo SR Ducting
The
2000 sr series ducting is specifically engineered to handle
unconditioned air. it can withstand high heat, high humidity excessive
cfm's without any duct failure or fatigue. 2000 sr features a triple
laminate with industrial grade foil Casing for durability, an
ultra-smooth double sealed core for frictionless silent air flow. The
carbon black inner core does not reflect light. Rip-stop prevents
tearing, galvanized spring steel maintains duct shape prevents rust.
Made in Canada engineered for what you need.