The Johns Manville B-777 Multi-purpose Fiberglass Insulation is a high-quality insulation product made in the United States. This unfaced insulation roll is 16 inches wide, 48 inches long, and 2 inches thick, providing an R-Value of R7. With its white color and fiberglass material, it is suitable for various insulation needs in buildings and industrial applications. The item weighs 0.7000 and comes in a pack of 1 roll, making it easy to install and use for multiple purposes. Made by Johns Manville, a trusted brand in insulation, this product is a reliable choice for insulation requirements.

The Johns Manville B-777 Multi-purpose Fiberglass Insulation is a high-quality insulation product designed for various applications. This unfaced insulation is made of durable fiberglass material with an R-Value of R7, providing efficient thermal protection. The 16″W x 48″L x 2″ thick size makes it easy to install in different areas, and the white color adds a clean look to any environment. Proudly made in the United States by Johns Manville, a trusted brand in the industry, this insulation is a reliable choice for insulation needs. Thanks for looking.