Thermaflex MK-E

In Miami Dade county, all Hospitals and School jobs are now requiring the M-KE Thermaflex Flex Duct.

What makes this Flex Duct special?

…it has qualities that allow for air to flow at high velocities and positive pressure at low levels of sound. 

For one, it has a CPE Core; this stands for Chlorinated Polythylene and it’s superior to Mylar cores that are used in standard Flex Duct. Thermaflex’s CPE core is reinforced by a heavy spring steel wire helix which means it will not unravel when the contractors cuts it to size. The exterior jacket is metalized and reinforced in both directions.