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The BSC PREFERRED OCS6300 is a half facepiece reusable respirator designed for trade professionals who need reliable respiratory protection across a range of job site hazards. NIOSH approved for use against particulates and a variety of gases and vapors at concentrations up to 10 times the permissible exposure limit, this respirator pairs with approved cartridges and filters selected for the specific hazard. The swept-back cartridge design improves balance and forward visibility while working. The unit is lightweight and features easily adjustable head straps. When cartridges and filters reach capacity, they are disposed of and the facepiece is cleaned and reused, reducing per-use cost over time.
This respirator is suited for use in residential and commercial environments where respiratory hazards are present, including HVAC service, plumbing, electrical work, pool chemical handling, painting, and general construction. It is appropriate for any trade professional required to comply with OSHA respiratory protection standards on the job site. The OCS6300 is sold as a case of 24 units, making it practical for fleet purchasing, contractor supply rooms, or multi-crew operations. Proper cartridge and filter selection must match the specific airborne hazard encountered on site.
Designed for use with approved NIOSH cartridges and filters selected to match the specific airborne hazard. Listed as equivalent to part number H-1111.
Respiratory protection equipment must be used as part of a written respiratory protection program in compliance with OSHA 29 CFR 1910.134. A qualified fit test must be performed before first use to ensure an adequate seal. Inspect the facepiece, valves, and sealing surfaces before each use and replace any damaged components. Cartridges and filters must be selected based on a hazard assessment performed by a qualified safety professional.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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