SKU: R/C:FD:FD16 4.2

16″ 4.2R Foil Flex-Insulated ducts

$145.76

Flexible Aluminum foil ducts. Available in numerous diameter,
galvanized steel wire helix, (R-4.2 to R-8) value insulation.
used for ventilation in heating and cooling systems.
For all other sizes please call for special order and pricing
sizes range from 4″ to 20″ and different R-Value (4.2,6, 8).

The Poly Flex Duct, designed to insulate rigid and semi rigid
Round duct. Made with thick fiberglass insulation enclosed
with heavy-duty silver metalized outer jacket with R-6 Value.

Description

The Poly Flex Duct, designed to insulate rigid and semi rigid
Round duct. Made with thick fiberglass insulation enclosed
with heavy-duty silver metalized outer jacket with R-6 Value.