| 391 | Redox Sensors | Company Product |
| 392 | Redox Transmitters | Company Product |
| 393 | Redproduceinc | Company Product |
| 394 | Reduced Bore Ball Valves | Company Product |
| 395 | Reducer | Company Product |
| 396 | Reducers | Company Product |
| 397 | Reducing & Weight Control | Company Product |
| 398 | Reducing Nipples | Company Product |
| 399 | Reducing Socket | Company Product |
| 400 | Reducing Tee | Company Product |
| 401 | Reduction Gears | Company Product |
| 402 | Reduction Units | Company Product |
| 403 | Reed | Company Product |
| 404 | Reed Relays | Company Product |
| 405 | Reed Sticks | Company Product |
| 406 | Reed Sticks Diffusers | Company Product |
| 407 | Reed Switches | Company Product |
| 408 | Reel | Company Product |
| 409 | Reel Case | Company Product |
| 410 | Reels Hose | Company Product |
| 411 | Refill For Rollers | Company Product |
| 412 | Refill Inkjet | Company Product |
| 413 | Refinish System | Company Product |
| 414 | Reflective Belt & Strip | Company Product |
| 415 | Reflective Films | Company Product |
| 416 | Reflective Handgloves | Company Product |
| 417 | Reflective Road Studs | Company Product |
| 418 | Reflective Safety Coveralls | Company Product |
| 419 | Reflective Safety Overalls | Company Product |
| 420 | Reflective Safety Vests | Company Product |