Respirator Fit Test Kits and Accessories

Shop respirator fit-test kits, replacement test supplies, filter holders, and adapters. Compare test methods, part numbers, and manufacturer-approved system compatibility.

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Choosing Fit-Test Supplies and Respirator Accessories

Select fit testing supplies for the OSHA-accepted protocol, test agent, facepiece type, and workplace procedure being used. For replacement holders and adapters, match the exact manufacturer part number and approved respirator configuration; an accessory must not alter or invalidate the complete NIOSH-approved assembly.

A fit test kit does not make a respirator compliant by itself. OSHA 29 CFR 1910.134 requires employers to maintain a written respiratory protection program and follow the mandatory fit testing procedures in Appendix A. Personnel administering qualitative fit tests must be able to prepare the test materials, conduct the procedure correctly, identify invalid tests, and maintain the equipment.

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Include the manufacturer, part numbers, required fit-test supplies or accessories, and quantities in your quote request.

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