BioFit for Industry | EA Series

Choose EAT/4B chairs for top performance in a variety of environments including; industry, education, laboratory, clean room, health care and office.

Click to download product spec sheet.

Each chair within this series features a different base to meet varied environmental and budget demands. Waterfall front seats and narrow spinal support backrests are standard. Select options like seat adjustment controls, backrests, armrests, casters and glides. Use the Upholstery Selector to choose colors and environmental performance features.

Adj. Range	Model# / Mfg. Code
17"-22"	4B41 / EAT1722
17"-22"*	4B57-R / EAT1722R
19"-24"*	4B41-R / EAT1924R
19"-26"	4B42 / EAT1926

*with casters †not available with casters

Adj. Range	Model# / Mfg. Code
19"-26"*	4B58-R / EAT1926R
21"-26"	4B61 / EAT2126
21"-28"*	4B42-R / EAT2128R
23"-28"*	4B61-R / EAT2328R

Adj. Range	Model# / Mfg. Code
25"-30"	4B62 / EAT2530
27"-32"*	4B62-R / EAT2732R
29"-34"†	4B63 / EAT2934

Backrest: Spinal support backrest, 8" wide x 12" high, lumbar support, plastic protective panel

Seat: Ergonomic, 18 1/2" wide x 17" deep x 3" thick with waterfall front, four-way contouring and internal seat board bumperguard

Controls: Standard with Task Control -- Soft Touch pneumatic seat-height adjustment, fixed rearward seat tilt of 31⁄2°, backrest tilt, backrest-height adjustment.

Base: Rugged 5-legged tubular steel base with 20" diameter attached footring, 23" leg spread.

Casters and Glides: Models available standard with casters have an R following the model number/manufacturing code. The remaining models are standard with nickel-plated glides. Standard casters are a single-wheel ball bearing caster for hard floors; many other optional casters/glides are available.

Fire Retardant: Meets California Technical Bulletin 117; treatment to meet CAL 133 is optionally available.

Upholstery: A wide range of upholstery vinyls and fabrics are available to meet your needs.

Metal parts: EAT Series chairs have a powder-coated finish as standard or a chrome-plated finish when specified with a C option code.

View All Upholstery & Paint Finishes | View All Chair Options

Seats: A,MOC, S
Backrests: EMB, ERB
Additional Paint Finish Options: SPF
Seat Controls: EXE, FFAC

Armrests: ARS, ARU, PSAS, PSAU
Casters and Glides: BPG, CRC, GFR, LRO, LRU, MLR, NGC, NSG, R, STR, XR

Fire Retardant Options: C133
Miscellaneous: SW, TKB, WM
Footrings: G

Class 1 Clean Room

Chrome-plated metal parts, C1 air reservoir, Task Control ergonomic mechanism and air reservoir bag that are both encased in a protective pan, vinyl upholstery, and clean room casters or glides. Parts are cleaned and double-bagged for customer assembly in the customer’s clean room in certified clean bags. Class 1 is equivalent to ISO Class 3

Class 1 Max Clean Room

Chrome-plated metal parts, C1 air reservoir, Articulating Seat Control and air reservoir bag that are both encased in a protective pan, vinyl upholstery, and clean room casters or glides. Parts are cleaned and double-bagged for customer assembly in the customer´s clean room. Class 1Max is equivalent to ISO Class 3

Class 10 Clean Room

Chrome-plated metal parts, Class 10 air reservoir, Task Control ergonomic mechanism and Grade 2 vinyl upholstery. Parts are cleaned and single-bagged in certified clean bags. Class 10 is equivalent to ISO Class 4

Class 100 Clean Room

Chrome-plated metal parts, Class 100 filtration system, Task Control ergonomic mechanism and Grade 2 vinyl upholstery. Class 100 is equivalent to ISO Class 5.

Breathable Class 10 Clean Room Chairs

Chrome-plated metal parts, non-outgassing, spun-woven nylon upholstery with high-efficiency filter media, Task Control ergonomic mechanism and clean room casters or glides. Parts are cleaned and single-bagged in certified clean bags. Breathable Class 10 is equivalent to ISO Class 4

Class 1000 Clean Room

Chrome-plated metal parts, vinyl seat underwrap with filtered exhaust ports, Task Control ergonomic mechanism and vinyl upholstery recommended for clean room use. Class 1000 is equivalent to ISO Class 6.

Industry Products | EA Series | EAT/4B