RPI A-dec Delivery System Stem Cartridge (Hex)
OEM Part #38.1973.01 (Version 2)
Version 2 design
Material: Stainless steel
Hex socket head stem
Includes: Stem (water flow adj) (RPI #ADS233) and (2 pcs) O-Ring (RPI # RPO306)
Included in: Handpiece control block (RPI #ADK276)
Also available: Stem adjustment tool (RPI #ACT242) and Stem cartridge (flats) (RPI #ADC285)
Fits: Handpiece control blocks version 2 (4 position)
Models: 532A, 533A, 542
