The Bullfrog Model 331 Hot Tub is the most compact spa model. It is a complete spa with everything needed to enjoy a real spa experience inside or outside the home. The small footprint fits easily through most doorways. The 331 includes a lounger seat with additional leg and calf jets. There are two foot jets at the base of the spa.
| Dimensions (W x L x H) | 5'6" x 6'10" x 31" (1.73m x 2.09m x .79m) |
|---|---|
| Seating Capacity | 3 Adults |
| JetPaks | 3 |
| Foot and Leg Jets | 3 Foot / 4 Legs |
| Jets Available | Up to 39 |
| Jets Available (with Shower Jets) | 133 to 207 |
| Water Capacity | 205 Gallons (776 Liters) |
| Dry / Max Filled Weight (with Cover) | 563 lbs. / 2898 lbs. (255 kg / 1315 kg) |
| Control Pad | Premier (8-Button) / Select (4-Button) |
| Auxiliary Control Pad | One Auxiliary (Optional) |
| High Performance Industrial Pump(s) | One Dual-Speed 56-Frame |
| Total Pump Horsepower | Up to 4.8 HP Brake (2.5 HP Continuous) |
| Lighting | Underwater: Large White, Optional 28-Bulb LED |
| Filter Element (Top Accessible) | 50 ft2 (4.65m2) |
| WellSpring Heater™ | 5.5kW, Dual Overheat Protection |
| WellSpring Ozone Purification System | Standard-Output with Corona Discharge High-Output Mazzei® Injector & LGM Multiplier with Corona Discharge |
| WellSpring Filtration pump | Not Available |
| Electrical Requirements | 120V - 20A or 240V- 30/50A |
| Spa & Yard™ Stereo System | Not Available |