| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Appleton-Emerson Industrial Automation | APP APPGRK75 | 3/4 HUB GR COVER |
| | Appleton-Emerson Industrial Automation | APP GRK1 | SURFACE COVER FOR GR UNILETS |
| | Appleton-Emerson Industrial Automation | APP GRK1M | FORM 1 GR COVER |
| | Appleton-Emerson Industrial Automation | APP GRK1SC | COVER GR CAST BOX FORM 1 |
| | Appleton-Emerson Industrial Automation | APP GRK75C | 3/4 CANOPY |
| | Appleton-Emerson Industrial Automation | APP GRK75U | 3/4 UNION HUB GR COVER |
| Material | Malleable Iron |
| Diameter | 3.38 in |
