- 3mm Specula, For Use With Pneumatic, Operating & Consulting Otoscopes, 500/bg, 10 bg/cs (US Only) Welch Allyn
52133
10047807-52133$505.50 - 4mm Specula, For Use With Pneumatic, Operating & Consulting Otoscopes, 500/bg, 10 bg/cs (US Only) Welch Allyn
52134
10047809-52134$505.50 - 5mm Specula, For Use With Pneumatic, Operating & Consulting Otoscopes, 500/bg, 10 bg/cs (US Only) Welch Allyn
52135
10047811-52135$505.50