||51x85 R4000 Solid Back Panel BP4.5085W1. Enclose your R4000 Shelving units with Wire Back Panels. Made from
bright galvanized 10 gauge steel, these 2” square Wire Mesh Panels allow
air to flow freely, improving sprinkler penetration when fire hazard is
an issue. Panels are very easy to install and secure on existing post
lungs, no bolts or tools are required. Back-to-back units share common
panels for maximum convenience and savings. Wire Panels available in
stock, ready to ship for fast and quality service.