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M-Ke Thermaflex Flexible Hvac Ducts

Thermaflex M-KE HVAC ducts have a vinyl coated spring steel wire coil construction that is used for low, medium pressure heating and cooling environments.
These highly efficient flex ducts feature a core that is bonded to the steel wire coil to support the fiberglass insulation. Duct insulation is available in three different R-values for varied thickness: R-4.2, R-6.0 and R-8.0. The acoustically rated, polyethylene inner liner on these HVAC ducts eliminates noise and easily expands. Spiral ducts are mold and mildew resistant. Temperature range is from -20F to 200F and -20F to 250F intermittent. Inner core is self-extinguishing. Ducts measure 4-20” in diameter. Greenguard certified. 10 Year Limited Warranty.


COMPARE
PKG.
DIA. " L FEET TYPE QTY. IMAGE MODEL QTY PRICE
WBB35653
WBB35665
WBB35634
WBB35625
WBB35635
WBB35655
WBB35636
WBB35656
WBB35627
WBB35637
WBB35657
WBB35638
WBB35658
WBB35678
WBB35629
WBB35659
WBB35651
WBB35679
WBB35660
WBB35652
WBB35680
WBB35661
WBB35681
WBB35630
WBB35662
WBB35682
WBB35631
WBB35663
WBB35683
WBB35632
WBB35664
WBB35633

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