Piezon Power Scaling Generatorshttps://www.hu-friedy.com/fail/power%7Cpiezon-power-scaling%7Cgenerators

Piezon® 250
FT-224#HF/A/001
Top Selling, Self-Contained Piezoelectric Scaling Device.
Piezon® 150
FT-223#HF/A/001
Piezoelectric device with a small footprint that will fit in any operatory.
Piezon® Master 700 Standard
FT-194#HF/A/001
Tabletop Piezoelectric scaling device used for the most efficient and comfortable scaling treatments.
Piezon® Standard Built-in Kit
FS-321#A/001
Built-in non-LED Piezon unit
Piezon 707 Built-in Kit (Adec 541 only)
FS-435HF
Piezon LED Technology for integration into A-dec 541 delivery systems.