Cooper B-Line Dura-Blok Rooftop Support (4" x 6" x 9.6")

Dura-Blok Rooftop Support (4" x 6" x 9.6") 4" Height x 6" Width x 9.6" Length Base only 100% recycled rubber, UV resistant. Load Rating - Ultimate Uniform Load (See Chart Below)* DURA-BLOK channel support is designed as an economical support for piping systems, cable tray, HVAC equipment and many other applications. The DURA-BLOK is UV resistant and suitable for any type of roofing material or other flat surfaces. Material effectively accepts screw fasteners for securing accessories.