Unitron 4.0 Hearing Aid Receiver Open Domes (10 Pack)

The Unitron 4.0 receiver open domes serve to make the fit comfortable in your ear and serve as the first line of defense against any wax that may get into the tip of the receiver. This dome is compatible with Moxi D and Moxi DX receivers. For best results, the domes should be cleaned or replaced monthly for proper fit and to keep them free from debris that can build up at the tip that may cause a blockage of sound.