Name: KM R-6 INSULATED AIR DUCT - 25FT
Brand: Thermaflex
Availability: InStock

KM R-6 INSULATED AIR DUCT - 25FT

Strong polyester film laminated and encapsulating a heavy, corrosion resistant steel wire helix, forms the inner core and supports a thick blanket of fiberglass insulation. The outer vapor barrier is a new bi-directional reinforced metallized vapor barrier which will not unravel. The smooth air tight inner core of polyester is designed for low to medium pressure systems.

KM Specs

Diameter	4-20 inches ID
Pressure Rating	(WG)
Positive	10 inches (4˝-16˝ ID) 6 inches (18˝-20˝ ID)
Negative	1 /2 inch (4˝-20˝ ID)
Velocity	5000 FPM
Temp. Range	-20°F – 250°F cont.
R-Value	R-6.0
GREENGUARD Certifications	GREENGUARD Indoor Air Quality Certified GREENGUARD Children and Schools Certified