Changing gas and vapor cartridges before there is breakthrough, and contaminants enter the user's breathing zone is critical - and it is required by OSHA and CSA. But there are many factors that affect how long a cartridge will last in any particular environment. The Honeywell esLife Cartridge Service Life Estimator will assist you in determining a cartridge change schedule for your work site.

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Below are a list of useful links that will help you with your cartridge change schedule and Respiratory Program.

Using esLife® – Best Practices

esLife® Definitions

Establishing a Respiratory Protection Program

Fit Testing Guidelines

Honeywell Respiratory Products

Distributor Locator

esLife® Terms & Conditions