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Pro/Act Series Seating

The Pro/Act Series of ergonomic seating was our first. The original model took nearly 5 years of design, testing, and research before it was introduced. Today it is still one of our most popular chairs. With many of the features of the world's most advanced ergonomic chairs Pro/Act is a real bargain.

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Dynamic Posture Support

Pro/Act seating uses DPS, a "Dynamic Posture Support" system that allows for easy adjustment to meet the needs of nearly every body style. The DPS system includes 10 points of adjustment and support to help provide natural and comfortable posture.

DPS Features

• Inflatable air support for lower back with on-board hand pump
• Contoured seat, back and arms
• Forward and reverse tilt with "Rock or Lock"
• Laterally adjustable arm supports
• Vertically adjustable arm supports
• Seat stabilizer adjustment
• Pneumatic height adjuster
• Back pitch adjuster
• Back height trigger
• Arm adjustment for and aft

There are two models in the Pro/Act Series, the model 4011AT and the model 4511AT. Both models have optional arm supports and inflatable lumbar support.

The Pro/Act Model 4011AT was our original Pro/Act chair with the full range of DPS features.

The Pro/Act Model 4511AT is our newest design. It may look a bit unusual but judging by those who have tried it this may be the best yet. The back is configured to reach and support most of the entire lumbar and thoracic portions of the spine, while allowing excellent mobility. It fits best those who at 5'2" - 5'11" and medium in body size.