4 in. Standard Fitting Rigid Insulated Metallic Grounding Bushing (5-Pack)
https://www.probuilderswarehouse.com/shop/1000512482-0-4-in-standard-fitting-rigid-insulated-metallic-grounding-bushing-5-pack-981432
https://www.probuilderswarehouse.com/web/image/product.template/981432/image_1920?unique=dfc2691
Brand: Halex
Model: 95240B
SKU#: 1000512482.0
Barcode: 100111696
