Tweak hearing amplifier comes standard with a 1b/small tube that fits most users. Tubing should be changed 2 to 3 times per year tweak tubing may not be compatible with other brands of sound amplifiers.
B**Y
Perfect fit and perfect price
I have Ovation Boost hearing aids. This tube fits perfect at a fraction of the cost.
R**S
Meets EXPECTATIONS
Slightly longer, fits better.
W**L
easy to install
Easy to put on
Trustpilot
1 week ago
1 month ago