Techno Mask Upgrade Kit
| Brand | Respro |
|---|---|
| Suitable for | Everyone |
- A kit to upgrade a City, Sportsta, or Nitesight mask to Techno mask performance
- Contains two Techno valves and one Techno gold filter
- Also useful as a spare sub-assembly, to allow a mask in daily use to have the filter swapped over occasionally to allow it to dry out, which will extend its life
