Perfect Vision Non-Penetrating Roof Mount Pitch Pad - 37.5 Inch x 37.5 Inch (NPRMAT8)

Perfect Vision Non-Penetrating Roof Mount Pitch Pad - 37.5 Inch x 37.5 Inch (NPRMAT8)These mats are designed to be used under non-penetrating roof (NPR) mounts like our NPR6B and NPR8. No holes need t...