Replacement handpiece control block for use on an A-dec 200, 332, 333, 334, 335, and 336 delivery systems in order to control air/water of 4 handpieces.
Product Details:
- Version 2 (4 position) design
- Fits delivery units with 4 positions (Models 200, 332, 333, 334, 335, 336)
- Made of brass/aluminum.
- OEM #38-1970-00
Kit Includes:
- Control block
- 11 Clamps
- Flow adjustment knob
- Air coolant stem
- 3 Water cartridge assemblies
- Water cartridge assembly (dry)
- 4 Flat stem cartridge assemblies
- 4 Drive air stems
- Diaphragm
- Barb retainer
- (14) 1/16" Barbs for 1/16" ID tubing
- 3/16" Barb for 3/16" ID x 5/16" OD tubing
- Hex plug
- 9 Socket head cap screws
- 13 Flat washers
Manufacturer Installation Instructions (link)
SHIPPING: 4 Handpiece Control Block for A-dec 200, 332, 333, 334, 335, and 336 ships directly from the manufacturer. Please allow 7-10 business days for delivery. If returned, 15% restocking fee will apply.
The aluminum construction of the 4 Handpiece Control Block (A-dec 200, 332, 333, 334, 335, 336) is not a marketing detail — it determines how the product holds up through daily sterilization and clinical use. The aluminum build handles repeated autoclave cycling without dimensional change, and product details: version 2 (4 position) design fits delivery units with 4 positions (models 200, 332, 333, 334, 335, 336) made of brass/aluminum. 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