
Beyes offers a wide selection of NuFONA couplers to meet the needs of any dental office tubing configuration. NuFONA couplers are designed for quick and easy exchange of work equipment and to ergonomically rotate dental instrument 360° for easy handling. With a built-in anti-retraction valve, Beyes NuFONA coupler reduces backflow of oral bacteria as an extra preventative measure of cross-contamination between patients.
| Hose Type | ISO 9168 type 1, ISO 9168 type 3 |
| Recommended Voltage Range | 3.2 ± 0.1 V AC/DC |
| Temperature for Storage | -40 °C to +70 °C (-40 °F to +158 °F) |
| Air humidity for storage | 8 % to 80 % (relative), non-condensing |
| Ambient temperature during operation | +10 °C to +35 °C (+50 °F to +86 °F) |
| Air humidity during operation | 15 % to 80 % (relative), non-condensing |
| Warranty | 12 months |