Hearing Instrument Warranty Summary: Included in the purchase price of a hearing aid is a one-year repair warranty. This covers the hearing instrument and the SIE tubing, if applicable. Members have the option of purchasing extended warranties that would offer coverage for two, three and four years. The extended repair warranties are only available on the hearing aid products, not the Personal Sound Amplification products or custom earmold products. Warranties can be purchased up to 90 days from the original purchase date. Warranties cover malfunctions of any part of the hearing aid, not related to misuse of the product. Warranties do not cover the loss of an instrument or aids that are damaged beyond repair such as an aid that would require all new internal components to repair.