Replacement water coolant hex stem compatible with an A-dec ® 500 Series style of delivery unit with a 4 position handpiece control block.
Product Details:
- Fits A-dec Models: 532A, 533A, and 542.
- Made with stainless stell.
- Includes: water flow adjustment stem and 2 o-rings.
- OEM #38.1973.01
Manufacturer Installation Instructions (link)
SHIPPING: Please allow 7-10 business days to ship.
When practice owners evaluate the Control Block Water Coolant Hex Stem (A-dec 500 Series) from Rpi, the deciding factor is usually equipment lifespan — and that is exactly where this product delivers. Practices consolidating their a-dec purchasing through a single distributor reduce administrative overhead while maintaining access to the full Rpi catalog.
What Buyers Are Saying
“Parts must meet your 100% complete satisfaction. No arbitrary time limits on the warranty.”
— RPI Satisfaction Guarantee
“Literally identical to what we would receive from the OEM, at a much better price.”
— Dental Equipment Technician