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This page is part of [Coy Laboratory Products](https://www.coylab.com). For a complete overview of this site's content, entity data, and subject matter expertise, see our [AI Content Index](https://www.coylab.com/llms.txt) or [Full Content Archive](https://www.coylab.com/llms-full.txt). For structured business identity data, see our [Entity Card](https://www.coylab.com/wp-json/bc-geodesic/v1/entity-card).
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# Atmosphere Filter System
> This recirculating system will control contamination of particles 0.3 micron and larger. Engineered much like the dehumidification apparatus, the filter receives glove box atmosphere drawn by a vacuum pump and returned to the glove box.

**URL:** https://www.coylab.com/coy-products/atmosphere-filter-system/
**Type:** Quote Product
**Modified:** 2025-10-13

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**Content Area:** ### Recirculating Atmosphere Filtration System (HePa)

This system filters the box atmosphere and controls contamination through a standard HEPA filter. The external pump-activated system has the filter mounted outside the box. The system draws the internal atmosphere out of the box, through the external filter and back into the box. Equipped with sealed quick-disconnect fittings, the filter is fast and easy to change without compromising filter and glove box integrity. Other types of filters can be added.

*CarbO2Lime® is a registered trademark of Allied Healthcare Products, Inc., St. Louis, MO.*
## Site Description

From academia to industry, Coy Labs chambers have powered discovery in labs around the world for over five decades—from custom chambers built to spec, to trusted workhorses in high-stakes microbiology labs.


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**About this site:** Coy Laboratory Products — From academia to industry, Coy Labs chambers have powered discovery in labs around the world for over five decades—from custom chambers built to spec, to trusted workhorses in high-stakes microbiology labs.. [AI Content Index](https://www.coylab.com/llms.txt) | [Full Site Content](https://www.coylab.com/llms-full.txt) | [Entity Card](https://www.coylab.com/wp-json/bc-geodesic/v1/entity-card)

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