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Terra Part #PriceShips in
Tubular Steel Vinyl ISO 4 Black Standard 18" - 22" With Footring Standard Safety Casters BTS-L-RC-T-ISO4-C-AV126 2803-17 12200 $4945-7 Days2
Ships Free Free shipping in contiguous USA In stock
Tubular Steel Vinyl ISO 4 Blue Standard 18" - 22" With Footring Standard Safety Casters BTS-L-RC-T-ISO4-C-AV106 2803-18 12201 $4945-7 Days3
Ships Free Free shipping in contiguous USA In stock
Tubular Steel Vinyl ISO 4 Pebble Standard 18" - 22" With Footring Standard Safety Casters BTS-L-RC-T-ISO4-C-AV139 2803-20 12203 $4945-7 Days4
Ships Free Free shipping in contiguous USA In stock
Tubular Steel Vinyl ISO 4 Black Standard 25" - 32" With Footring Standard Safety Casters BTS-H-RC-T-ISO4-C-AV126 2803-21 12204 $5175-7 Days5
Ships Free Free shipping in contiguous USA In stock
Tubular Steel Vinyl ISO 4 Blue Standard 25" - 32" With Footring Standard Safety Casters BTS-H-RC-T-ISO4-C-AV106 2803-22 12205 $5175-7 Days6
Ships Free Free shipping in contiguous USA In stock
Tubular Steel Vinyl ISO 4 Pebble Standard 25" - 32" With Footring Standard Safety Casters BTS-H-RC-T-ISO4-C-AV139 2803-24 12207 $5175-7 Days7
Ships Free Free shipping in contiguous USA In stock
Chrome-plated Metal Vinyl ISO 4 Black Standard 17" - 22" With Footring Standard Safety Casters BTA-L-RC-T-ISO4-C-AV126 2803-25 12208 $4935-7 Days8
Ships Free Free shipping in contiguous USA In stock
Chrome-plated Metal Vinyl ISO 4 Blue Standard 17" - 22" W/O Footring Standard Safety Casters BTA-L-RC-T-ISO4-C-AV106 2803-26 12209 $4935-7 Days9
Ships Free Free shipping in contiguous USA In stock
Chrome-plated Metal Vinyl ISO 4 Pebble Standard 17" - 22" W/O Footring Standard Safety Casters BTA-L-RC-T-ISO4-C-AV139 2803-28 12211 $4935-7 Days10
Ships Free Free shipping in contiguous USA In stock
Chrome-plated Metal Vinyl ISO 4 Black Standard 22" - 32" W/O Footring Standard Safety Casters BTA-H-RC-T-ISO4-C-AV126 2803-29 12212 $5035-7 Days11
Ships Free Free shipping in contiguous USA In stock soon
Chrome-plated Metal Vinyl ISO 4 Blue Standard 22" - 32" W/O Footring Standard Safety Casters BTA-H-RC-T-ISO4-C-AV106 2803-30 12213 $5035-7 Days12
Ships Free Free shipping in contiguous USA In stock
Chrome-plated Metal Vinyl ISO 4 Pebble Standard 22" - 32" W/O Footring Standard Safety Casters BTA-H-RC-T-ISO4-C-AV139 2803-32 12215 $5035-7 Days13
Ships Free Free shipping in contiguous USA In stock
Chrome-plated Metal ESD Vinyl ISO 4 Black Standard 18" - 22" With Footring Standard ESD Safety Casters BTS-L-RK-T-ISO4K-C-MBLK 2803-33 12216 $5955-7 Days14
Ships Free Free shipping in contiguous USA In stock
Tubular Steel ESD Vinyl ISO 4 Blue Standard 18" - 22" With Footring Standard ESD Safety Casters BTS-L-RK-T-ISO4K-C-MBLU 2803-34 12217 $5955-7 Days15
Ships Free Free shipping in contiguous USA In stock
Tubular Steel ESD Vinyl ISO 4 Black Standard 25" - 32" With Footring Standard ESD Safety Casters BTS-H-RK-T-ISO4K-C-MBLK 2803-37 12218 $6195-7 Days16
Ships Free Free shipping in contiguous USA In stock
Tubular Steel ESD Vinyl ISO 4 Blue Standard 25" - 32" With Footring Standard ESD Safety Casters BTS-H-RK-T-ISO4K-C-MBLU 2803-38 12219 $6195-7 Days17
Ships Free Free shipping in contiguous USA In stock
Chrome-plated Metal ESD Vinyl ISO 4 Black Standard 17" - 22" W/O Footring Standard ESD Safety Casters BTA-L-RK-T-ISO4K-C-MBLK 2803-41 12220 $5955-7 Days18
Ships Free Free shipping in contiguous USA In stock soon
Chrome-plated Metal ESD Vinyl ISO 4 Blue Standard 17" - 22" W/O Footring Standard ESD Safety Casters BTA-L-RK-T-ISO4K-C-MBLU 2803-42 12221 $5955-7 Days19
Ships Free Free shipping in contiguous USA In stock
Chrome-plated Metal ESD Vinyl ISO 4 Black Standard 22" - 32" W/O Footring Standard Safety Casters BTA-H-RK-T-ISO4K-C-MBLK 2803-45 12222 $6045-7 Days20
Ships Free Free shipping in contiguous USA In stock
Chrome-plated Metal ESD Vinyl ISO 4 Blue Standard 22" - 32" W/O Footring Standard Safety Casters BTA-H-RK-T-ISO4K-C-MBLU 2803-46 12223 $6045-7 Days21
Ships Free Free shipping in contiguous USA In stock
Tubular Steel Vinyl ISO 4 Black Standard 18" - 22" With Footring Waterfall Safety Casters ETS-L-RC-T-ISO4-C-AV126 2805-17 29625 $5055-7 Days22
Ships Free Free shipping in contiguous USA In stock soon
Tubular Steel Vinyl ISO 4 Blue Standard 18" - 22" With Footring Waterfall Safety Casters ETS-L-RC-T-ISO4-C-AV106 2805-18 29626 $5055-7 Days23
Ships Free Free shipping in contiguous USA In stock
Tubular Steel Vinyl ISO 4 Pebble Standard 18" - 22" With Footring Waterfall Safety Casters ETS-L-RC-T-ISO4-C-AV139 2805-20 29628 $5055-7 Days24
Ships Free Free shipping in contiguous USA In stock
Tubular Steel Vinyl ISO 4 Black Standard 25" - 32" With Footring Waterfall Safety Casters ETS-H-RC-T-ISO4-C-AV126 2805-21 29630 $5275-7 Days25
Ships Free Free shipping in contiguous USA In stock soon
Tubular Steel Vinyl ISO 4 Blue Standard 25" - 32" With Footring Waterfall Safety Casters ETS-H-RC-T-ISO4-C-AV106 2805-22 29650 $5275-7 Days26
Ships Free Free shipping in contiguous USA In stock
Tubular Steel Vinyl ISO 4 Pebble Standard 25" - 32" With Footring Waterfall Safety Casters ETS-H-RC-T-ISO4-C-AV139 2805-24 29653 $5275-7 Days27
Ships Free Free shipping in contiguous USA In stock
Chrome-plated Metal Vinyl ISO 4 Black Standard 17" - 22" W/O Footring Waterfall Safety Casters ETA-L-RC-T-ISO4-C-AV126 2805-25 29654 $5045-7 Days28
Ships Free Free shipping in contiguous USA In stock
Chrome-plated Metal Vinyl ISO 4 Blue Standard 17" - 22" W/O Footring Waterfall Safety Casters ETA-L-RC-T-ISO4-C-AV106 2805-26 29655 $5045-7 Days29
Ships Free Free shipping in contiguous USA In stock
Chrome-plated Metal Vinyl ISO 4 Pebble Standard 17" - 22" W/O Footring Waterfall Safety Casters ETA-L-RC-T-ISO4-C-AV139 2805-28 29657 $5045-7 Days30
Ships Free Free shipping in contiguous USA In stock
Chrome-plated Metal Vinyl ISO 4 Black Standard 22" - 32" W/O Footring Waterfall Safety Casters ETA-H-RC-T-ISO4-C-AV126 2805-29 29658 $5145-7 Days31
Ships Free Free shipping in contiguous USA In stock
Chrome-plated Metal Vinyl ISO 4 Blue Standard 22" - 32" W/O Footring Waterfall Safety Casters ETA-H-RC-T-ISO4-C-AV106 2805-30 29659 $5145-7 Days32
Ships Free Free shipping in contiguous USA In stock
Chrome-plated Metal Vinyl ISO 4 Pebble Standard 22" - 32" With Footring Waterfall Safety Casters ETA-H-RC-T-ISO4-C-AV139 2805-32 29661 $5145-7 Days33
Ships Free Free shipping in contiguous USA In stock
Tubular Steel ESD Vinyl ISO 4 Black Standard 18" - 22" With Footring Waterfall ESD Safety Casters ETS-L-RK-T-ISO4K-C-MBLK 2805-33 29663 $6065-7 Days34
Ships Free Free shipping in contiguous USA In stock soon
Tubular Steel ESD Vinyl ISO 4 Blue Standard 18" - 22" W/O Footring Waterfall ESD Safety Casters ETS-L-RK-T-ISO4K-C-MBLU 2805-34 29664 $6065-7 Days35
Ships Free Free shipping in contiguous USA In stock
Tubular Steel ESD Vinyl ISO 4 Black Standard 25" - 32" With Footring Waterfall ESD Safety Casters ETS-H-RK-T-ISO4K-C-MBLK 2805-37 29665 $6295-7 Days36
Ships Free Free shipping in contiguous USA In stock
Tubular Steel ESD Vinyl ISO 4 Blue Standard 25" - 32" With Footring Waterfall ESD Safety Casters ETS-H-RK-T-ISO4K-C-MBLU 2805-38 29668 $6295-7 Days37
Ships Free Free shipping in contiguous USA In stock
Chrome-plated Metal ESD Vinyl ISO 4 Black Standard 17" - 22" W/O Footring Waterfall ESD Safety Casters ETA-L-RK-T-ISO4K-C-MBLK 2805-41 29680 $6045-7 Days38
Ships Free Free shipping in contiguous USA In stock
Chrome-plated Metal ESD Vinyl ISO 4 Blue Standard 17" - 22" W/O Footring Waterfall ESD Safety Casters ETA-L-RK-T-ISO4K-C-MBLU 2805-42 29681 $6045-7 Days39
Ships Free Free shipping in contiguous USA In stock
Chrome-plated Metal ESD Vinyl ISO 4 Black Standard 22" - 32" W/O Footring Waterfall ESD Safety Casters ETA-H-RK-T-ISO4K-C-MBLK 2805-45 29683 $6165-7 Days40
Ships Free Free shipping in contiguous USA In stock
Chrome-plated Metal ESD Vinyl ISO 4 Blue Standard 22" - 32" W/O Footring Waterfall ESD Safety Casters ETA-H-RK-T-ISO4K-C-MBLU 2805-46 29684 $6165-7 Days41
Ships Free Free shipping in contiguous USA In stock
Base Type
Seat Material
Certified ISO Grade™ Design
Color
Backrest Type
Seat Height
Footring
Seat Type
Casters
Manufacturer SKU
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Up to 30-day trial periods, free return shipping and on-site training available for qualified equipment.

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Custom-configured product. Contact Lab Equip by phone, chat or email for a project-specific quote.
Custom-configured product. Contact Lab Equip by phone, chat or email for a project-specific quote.
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Product Details
Product Details
  • Available Certified ISO Grade Designs: ISO 3, ISO 4, ISO 5, ISO 6, ISO 7, ISO 8
  • Ideal for cleanrooms with strict particle standards or in areas that are highly sensitive to airborne contamination
  • Hermetically sealed air exchanger beneath the seat cushion provides containment for particles when the upholstered seat compresses
  • Durable, non-shedding vinyl upholstery prevents release of particles
  • Certified by an independent laboratory to meet ISO 4/Class 10 particle requirements
  • Chrome-plated components ensure cleanroom compatibility
  • Soft Touch" pneumatic height control brings seat to comfortable level at the press of a lever
  • Available with either standard or waterfall-front seat
  • Includes hooded polyurethane casters (conductive casters on static-control models)
  • Conductive/static-dissipative upholstery available for ESD control (includes grounding chain)

Certified ISO Grade Design: ISO 4

  • Elite (EE) Series ISO 8 Cleanroom Chairs by Biofit Elite (EE) Series ISO 8 Cleanroom Chairs by Biofit
  • BioFit ArmorSeat Black Chair Tubular Leg Base With CRC Dual Wheel Casters And Fixed Foot Ring Chair, ArmorSeat, Tubular Base, 17"- 22", Black, BioFit
  • BioFit Bimos Trend Black Chair Polished Aluminum Base With Dual Wheel Casters Chair; Bimos Trend
  • Dauphin Blue Cleanroom Chair With Fluid Motion Controls And Fixed Height Foot Ring Cleanroom-Compliant Chairs
  • Assorted BioFit Ergonomic Upholstered Nytek Nylon Chairs Complete Line of Lab Seating!
Elite (EE) Series ISO 8 Cleanroom Chairs by Biofit
BioFit ArmorSeat Black Chair Tubular Leg Base With CRC Dual Wheel Casters And Fixed Foot Ring
BioFit Bimos Trend Black Chair Polished Aluminum Base With Dual Wheel Casters
Dauphin Blue Cleanroom Chair With Fluid Motion Controls And Fixed Height Foot Ring
Assorted BioFit Ergonomic Upholstered Nytek Nylon Chairs
Features & Benefits

Features & Benefits

Learn More: Static-Control Chairs

Class 10 Chairs, Standard and Static-Control

Particle Data During 30 Minutes of Seat Compression ISO4/Class 10 Chairs with Grade 2 Vinyl during compression)
Particle Size >0.1 Micron >0.3 Micron >0.5 Micron
Sample 1 9/Ft3 7/Ft3 6/Ft3
Sample 2 4/Ft3 3/Ft3 2/Ft3
Sample 3 6/Ft3 2/Ft3 1/Ft3

BioFit ISO 4 Cleanroom ESD Type R Chair

These chairs are available in standard and static-dissipative vinyl to meet your requirements. All are noncontaminating; dissipative Microcon vinyl fabric features a surface resistivity for protection against ESD damage in sensitive environments.

BioFit ISO 4 Cleanroom Type Q Chair

These chairs are available in standard and static-dissipative vinyl to meet your requirements. All are noncontaminating; dissipative Microcon vinyl fabric features a surface resistivity for protection against ESD damage in sensitive environments.

BioFit ISO 4 Cleanroom ESD Type S Chair

Instead of a filtering system, this chair features a breather lung: a flexible, expandable and collapsible vessel hermetically sealed from the cleanroom environment but open to the air trapped inside the seat.

Products Tailored to Your Cleanroom Environment

Provide Terra with your desired ISO Grade™ design. We will tailor the product to meet your criteria and certify it with a report appended to your invoice. Certificate includes all the necessary information to streamline audits and facility compliance.

BioFit® 13-Year Warranty

Nearly all BioFit® furniture products are warrantied against mechanical or structural failure due to defective material or workmanship for 13 years of normal, multishift use. Pneumatic cylinders are covered for the functional lifetime of the chair or stool. Intensive Plus chairs are warrantied for 5 years.
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On a tight schedule? Choose FasTrak 24/7 Priority Service to help meet your critical schedule for Terra-manufactured products, either before or after your order is placed.*

  • FasTrak 24/7 provides a 24/7 commitment to meet the shipping date YOU specify, regardless of quoted lead times.
  • FasTrak 24/7 assigns a dedicated production team plus a dedicated senior expeditor working three shifts to meet your delivery specification.
  • FasTrak 24/7 guarantees* to meet the agreed-to specified ship date.

Call for pricing. FasTrak service fees cover costs of additional services only, without additional profit.

 * Terra's FasTrak services limited guarantee: to ship on the ESD or date specified OR to refund up to 100% of FasTrak charges. This guarantee covers no direct, special, consequential or other damages and is strictly limited to up to 100% of the amount paid for FasTrak service. When a specified ship date is missed due to factors outside Terra's control (vendor performance, deliveries by shipping companies, etc.) and random factors such as accidents, the credit of up to 100% of the FasTrak 24/7 may not apply. FasTrak service requested after order placement will be quoted and accepted based on available time remaining before required ship date.