| RG-400-AA Heaviest Duty Aluminum Drain-Well entrance mat with Aluminum Abrasive tread inserts |
| RG-400-BF Heaviest Duty Aluminum Drain-Well entrance mat with Bristle Filament tread inserts |
| RG-400-CA Heaviest Duty Aluminum Drain-Well entrance mat with Corrugated Aluminum tread inserts |
| RG-400-MLW Heaviest Duty Aluminum Drain-Well entrance mat with Maxi-Tuft Long Wear tread inserts |
| RG-400-RCV Heaviest Duty Aluminum Drain-Well entrance mat with Rigid Corrudated Vinyl tread inserts |
| RG-400-SNC Heaviest Duty Aluminum Drain-Well entrance mat with Rigid-Back Nylon Carpet tread inserts |