The Rexton Tube Quick 3.6.0 D is a genuine OEM replacement BTE (Behind-The-Ear) thin tube designed for Rexton hearing aids. Sold in a convenient 10-pack, these tubes provide a quick-connect (QCK CON) attachment mechanism that makes tube replacement simple and reliable. The 3.6 refers to the outer diameter of the tube in millimeters, and the "D" designation indicates a specific length or style variant for different ear sizes and hearing aid configurations.

Rexton BTE thin tubes are essential maintenance accessories that should be replaced periodically to maintain optimal sound quality and hygiene. The tubes connect the behind-the-ear hearing aid body to the ear tip or earmold, channeling amplified sound from the device into the ear canal. Over time, tubes can harden, discolor, or accumulate moisture, affecting hearing performance. Regular replacement ensures consistent, clear sound delivery.

These replacement tubes are compatible with Rexton BTE hearing aid models available at Costco Hearing Aid Centers, including select KS (Kirkland Signature) models manufactured by Rexton. Rexton is a brand under WS Audiology, a global hearing health company known for advanced hearing aid technology. Rexton hearing aids sold at Costco are serviced and supported through Costco Hearing Aid Centers nationwide.