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Superior JM Duct Products
JM insulated duct products have a difference you can see, feel and hear. And with our Formaldehyde-free™ insulation products, there’s a difference you get only with JM. Not only do you get superior energy efficiency for the life of your home, our products promote better indoor air quality and a healthier indoor environment.
External Duct Wrap
Microlite® XG™ Duct Wrap
The only naturally white, Formaldehyde-free™ duct wrap that offers quiet comfort and environmental peace of mind for homeowners.
Insulated Air Ducting
EnviroAire™ Formaldehyde-free™ Duct Board
Our Formaldehyde-free™ duct board delivers consistent room-to-room temperatures, reduces noise, protects against mold and lowers energy costs.
The right temperature, right where you want it.
Uninsulated metal ducts can let conditioned air change temperature before it gets to the rooms where you live.
Hearing voices from upstairs?
Your sheet metal air duct system can carry voices throughout the house. The right insulation can keep things quiet.
Moisture can lead to mold and mildew.
Control moisture in your home by using insulation with built-in vapor retarders. We have several to choose from.
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