HF 4 Pro Wax Filter
These HF 4 Pro wax filters guard against moisture, debris, and wax from clogging and damaging hearing aids.
- Minimizes risk of costly and inconvenient repairs
- Compatible with certain Signia/Siemens, Rexton & Resound hearing aids
- Each wheel includes 16 filters, and 1 removal tool
HF 4 Pro Wax Guard Instructional video: