Test kit designed to help your organization meet OSHA fit testing requirements for respirators. The products can be used to check face-to-respirator seal on any particulate respirator or gas/vapor respirator with a particulate prefilter. Fit testing is accomplished by spraying a test agent into the hood environment with the respirator in place. If the wearer does not detect the taste of the test agent, an acceptable fit has been demonstrated. Meets the performance criteria for fit testing respirators under the current OSHA Standard for Respirator Protection: 29 CFR 1910.134, Appendix A. Includes: (1) hood, (1) collar assembly, (1) nebulizer #1 sensitivity, (1) nebulizer #2 fit test, (2) sets replacement nebulizer inserts, (1) sensitivity solution, (1) fit test solution.