What Is It?Single Snapfit Receiver tube 60dB power levelAvailable in 5 different lengths (1 = shortest; 5=longest)Compatible with RIC hearing aids from Starkey such as Muse, Halo, Halo 2, Z series and 3 series and the Starkey Xino 312.SnapFit receiver wires show a red end for right ear and blue end for left ear. On the housing of the receiver (the bit that sits in your ear) you will see either a number 50 or 60 to denote the power level of the wire and also a number from 1-5 indicating the receiver wire length.Our photos show a right (red) size 2 as the example. If the number on your receiver is a 50 – please click here for the 50dB power level replacements.Unopened packs may be returned for exchange or refund if you have ordered the incorrect size. This item is not refundable or exchangeable if opened/unsealed.The Starkey Snapfit receiver tubing does not need any special tools for replacing it. Unscrew the receiver from the hearing aid. If you see 2 gold pins and not 6 small sockets your hearing aid is using a Standard receiver.