CertainTeed 708328 EI475 1 x 48 x 96 inches R 4.3 Ultra Duct BLACK Duct Board Shiplap

Product Description

CertainTeed 708328 is an R 4.3 Ultra Duct BLACK duct board that measures one by forty-eight by ninety-six inches. This duct board is designed for optimal air distribution and energy efficiency in HVAC applications.

• Acoustically Excellent to minimize noise
• Moisture Resistant to prevent condensation issues
• Cost Effective compared to traditional metal ducts

Product Highlights

This duct board system is ideal for residential and commercial HVAC projects. It enhances energy savings and improves indoor air quality.

Product Information

Standard Information

• Brand: CertainTeed Insulation
• MPN: 708328

Technical Specifications

• Dimensions: 1 x 48 x 96 inches
• Thermal Resistance: R 4.3
• Max. Temperature: 250 F (121 C)
• Max. Air Velocity: 5,000 fpm (25.4 m/s)
• Moisture Resistance: Superior compared to other duct boards
• Surface Burning Characteristics: UL 723 and ASTM E84
• Flame Spread Index: 25
• Smoke Developed Index: 50