3M P95 / Organic Vapor Paint Project Reusable Respirator 6311P1-DC (Large) – NIOSH-Approved, Lightweight

Overview

The 3M Paint Project Reusable Respirator 6311 is designed for professionals who work with paints, solvents, and pesticides. It combines an organic vapor (OV) cartridge with a P95 particulate filter in a compact, reusable facepiece. The swept-back cartridge design helps maintain a wide field of view, making it easier to see and work while wearing protection. This respirator is intended for occupational use and pairs with replacement cartridges and filters for ongoing use.

Key benefits at a glance

• NIOSH-Approved OV cartridge (6001) helps reduce exposure to certain organic vapors encountered during latex and oil-based painting, varnishes, stains, sealants, solvents, and some cleaners.
• NIOSH-Approved P95 filters (5P71) provide particulate filtration for spray painting, spray adhesives, and related tasks.
• Lightweight, flexible thermoplastic face seal designed for comfort during extended wear.
• Swept-back design enhances visibility and line of sight while operating with cartridges in place.
• Bayonet connection ensures compatibility with 3M cartridges and filters for quick changes on the job.
• Reusable construction supports ongoing use with replaceable cartridges (6001) and filters (5P71).
• Oil-proof P-series particulate filter adds resilience when working with solvent-based aerosols.

Practical use scenarios

Ideal for spray painting, varnishing, staining, sealing, and tasks that involve solvents or pesticides. It is suitable for professional environments where a balance of lightweight comfort and filtration performance matters. The combination of organic vapor protection and particulate filtration helps address a range of on-site challenges while keeping the device easy to maintain.

Fit, maintenance, and safety tips

Size: Large (also available in small and medium). The design emphasizes comfort through a flexible thermoplastic face seal and a lightweight profile. For best results, follow the replacement schedule for cartridges (6001) and filters (5P71) and ensure a proper seal before each use. This product is intended for workplace and occupational use only.

What’s included and how to keep it running

The respirator is designed to work with 6001 OV cartridges and 5P71 P95 filters. Replacement parts are available to support repeated use, helping to maintain performance over time. Regular inspection and cleaning after use can extend the life of the facepiece and its components.