3M 8511PB1-A-PS N95 Respirator Cool Flow Valve 10 Pack

Product Description

The 3M 8511PB1-A-PS is a NIOSH-approved N95 filtering facepiece respirator designed for trades professionals who need reliable particulate protection during sanding, surface preparation, and pre-paint operations. The built-in Cool Flow exhalation valve reduces heat and moisture buildup inside the mask, making it more comfortable during extended wear. The contoured design includes an adjustable metal nose clip that allows a secure, customized fit to minimize air leakage around the bridge of the nose. Each pack contains 10 respirators, making it practical for job-site inventory management.

This respirator is well suited for residential and light commercial applications where workers encounter non-oil-based particulate hazards. Common use cases include drywall sanding, wood sanding, surface prep before painting, and general construction dust exposure. The lightweight construction reduces fatigue during tasks that require prolonged wear. Licensed contractors, painters, and general trades workers will find this respirator appropriate for daily jobsite use where N95-rated filtration is required or recommended by safety protocols.

Key Features

• NIOSH-approved N95 filtration rating for non-oil-based particulates
• Cool Flow exhalation valve reduces internal heat and moisture buildup
• Adjustable metal nose clip conforms to the bridge of the nose for a secure seal
• Lightweight, contoured facepiece designed for all-day comfort
• Recommended for sanding and surface preparation before painting
• 10-pack format supports job-site supply and crew use

Compatibility

Designed as an OEM-style N95 filtering facepiece respirator suitable for general particulate hazard environments in construction, painting prep, and light industrial trades where NIOSH N95 protection is specified.

Installation Notes

This respirator is worn by trades professionals and does not require tool installation. Fit should be checked before each use by performing a user seal check per OSHA and manufacturer guidelines. Workers with facial hair that breaks the seal along the face should follow applicable OSHA respiratory protection program requirements. Consult 29 CFR 1910.134 for full respiratory protection program obligations in occupational settings.

Technical Specifications

• Filtration Rating: N95
• Certification: NIOSH Approved
• Nose Clip: Adjustable metal
• Pack Quantity: 10 respirators
• Weight: 2.88 pounds (per packaged unit)

Standard Information

• Brand: 3M
• Manufacturer Part Number: 8511PB1-A-PS