Johns Manville – fiber glass mat interior and fire-resistant Foil-Scrim-Kraft exterior facing offers durability, ease of fabrication, quietness, and resistance to microbial growth. Rectangular ductwork for commercial/residential heating, ventilation, and air conditioning systems, or to replace old sheet-metal systems.

Product Guides

Data Sheet

Product Description

  • Characteristics
  • Size – different size configurations based on usage requirements
  • Thickness – 1 to 2 inches
  • Maximum Air Velocity – 5000 fpm (25.4m/sec.)
  • Temperature Ratings
  • Usage Range – up to 250°F (121°C)

Or call 708-876-2600 for more information.

Energy Efficiency

John J. Moroney & Co. supplies a growing number of energy efficient and greener building materials.