Serenity Plus 3500
| Air Watts | 10,000 |
| Rec. Max Sq. Ft. | 15,000 |
| Motor Size | 5.7 (x2) |
| Suction Power (water lift*) | 124" |
| Air Flow (cfm) | 211 |
| Maximum Amps | 13.5 |
| Voltage | 240 |
| Dirt Capacity | 7 gal |
| Venting Options | Yes |
| Built-In Utility Inlet | Yes |
| Programmable Logic Controller | No |
| Self-Cleaning Filter with GORE® | Yes |
| On-Guard™ Anti-Microbial Bucket | Yes |
| Anti-Vibration Mounting System | Yes |
| Motor Venting Filter | No |