Description
Innovative 4 position control block design
The industry’s most reliable air-driven component with fewer parts, stronger corrosion-resistant materials, and a unique water flow system that eliminates stagnant water where bacteria can grow.

Balanced flexarm with airbrake or manual height adjustment
Provides easy positioning and total stability.
Ergonomic design
The key to productivity and career longevity is remaining comfortable while you work. This is why A‑dec 400 is designed to keep your movement fluid and ergonomically aligned.
Left/right versatility
The Radius delivery systems, cuspidor, and assistant's instrumentation quickly and easily rotate around the chair for complete left/right versatility.
















