Filters
Clear- 10: For mini receivers inside the ear (mRITE) and completely inside the ear (CIC). Lifespan of 3-7 days.
- 13: For devices behind the ear (BTE) and inside the ear (ITE). Lifespan of 6-14 days.
- 312: For mini behind-the-ear devices (mBTE), for receivers in the ear (RITE), and for in-the-canal (ITC). Lifespan is 3-10 days.
- 675: For behind-the-ear (BTE) devices. Lifespan of 9-20 days.