Flex Duct - R-4.2 - Silver Foil Jacket - 5 Inch x25 Ft F214 |
Class 1 Air Duct Boxed 25 foot length Metalized polyester jacket reinforced with fiberglass scrim Two-ply black polyester core with encapsulated wire helix Formaldehyde-Free insulation is substantially less irritating than traditional insulation Greenguard for Children and Schools Certified Greenguard Highly Microbial Resistant rated (Level 4) R4.2 UL Listed Price: 46.99 |