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Johns Manville 90005534 JM Duct Liner is designed for effective thermal and acoustical insulation in HVAC applications. With dimensions of forty-five inches in length and forty-five inches in width, and a thickness of one inch, this duct liner is suitable for enhancing the performance of metal ducts.
The Johns Manville JM Duct Liner not only reduces noise but also maintains consistent temperatures throughout the ducting system, providing comfort to building occupants.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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