Product Condition: New
Pack of 5. Press Fit Tubes.
Suitable for older Oticon BTE hearing instruments such as Spirit 3 BTE, Spirit 2 range.
To determine the size you require, at the end of the tube you will see a number. Blue denotes a left tube, red denotes a right tube and the number is the size of the tube you need.
For NHS supplied hearing aids you may see a number such as - 0-0.9, 1-0.9, 2-0.9 or 3-0.9. The first part of the number is the size you need to order ie 0, 1, 2 or 3 and then the colour determines whether you need left or right.