ZEPHYR AP SERIES CHAIRS Mesh back / saddle-shaped seat / adjustable lumbar support. Choose AP chairs for top performance in a variety of environments, including healthcare, educational and office settings. Each chair in the Zephyr series is manufactured for extended use and designed for comfort beyond the normal eight-hour workday. This combination of features ensures long-term performance with solid support with every use. They can be customized with various options and upholsteries. STANDARD FEATURES Backrest: Ergonomic nylon mesh backs with composite frames, adjustable lumbar support and back height adjustment. Size: 19" wide x 24" high. Seat: Saddle-shaped seat with waterfall front, four-way contouring and internal seat board bumper guard. Size 21" wide x 19" deep x 3" thick. Model shown with polished aluminum base. Casters: Designs come standard with hooded dual-wheel ball bearing casters for use on hard surfaces (manufacturing code RH). Fire Retardant: Meets California Technical Bulletin 117. Treatment to meet CAL 133 is available as an option. Controls: Executive-style control with pneumatic seat-height adjustment, backrest-tilt adjustment, seat-tilt adjustment and spring-tension control knob. Base: 5-legged base available standard in polished aluminum (manufacturing code P) or reinforced nylon (code N). Upholstery: A wide range of upholstery options are available for both models. Metal Finish: Standard black powdercoated finish. Chrome finish available as added-cost option (manufacturing code C denotes chrome-plated finish on pneumatic mechanism). Foot Ring: Adjustable foot ring is standard on both models with 19”-26” range seatheight pneumatic (manufacturing code ATF). OPTIONS / UPHOLSTERY Armrests Seat Controls Executive-style control standard Foot Rings Fire Retardant Options Model shown with reinforced nylon base. AP DESIGN Seat Height Polished Aluminum Reinforced Nylon Model shown with optional chrome finish u Model shown has optional PSAS armrests * Unit standard with casters. © 2011. All rights reserved. BioFit Engineered Products. 05/11