The M-KE Acoustical Duct offers exceptional sound control. Its acoustically rated chlorinated polyethylene (CPE) core allows sound energy transmission through the core and insulation, and into the plenum space. A highly efficient, self-extinguishing duct, the M-KE is suitable for use in all pressure heating and cooling systems.
|Diameter||4-20 inches ID|
|Positive||10 inches (4˝-12˝ ID)
6 inches (14˝-16˝ ID)
4 inches (18˝- 20˝ ID)
|Negative||1 inch (4˝-12˝ ID)
1/2 inch (14˝-20˝ ID)
|Temp. Range||-20°F – 200°F cont.
-20°F – 250°F intermittent
|R-Value||R-4.2, R-6.0, R-8.0|
|GREENGUARD Certifications||GREENGUARD Indoor Air Quality Certified
GREENGUARD Children and Schools Certified