Protective Half Mask DeWalt DXIR1HMLP3 with P3 Filters, Size L

DEWALT P3 half mask is a reusable protective respirator designed to filter hazardous airborne particles. Constructed for professional use, the mask combines a lightweight ergonomic body with a dual P3 filtration system to provide high-efficiency particle removal and a secure fit for extended wear in industrial environments.

Advantages

The respirator offers a filtration efficiency of 99.95% for particles sized 0.3 microns through two high-performance P3 filters. Its dual-filter layout distributes weight evenly and reduces obstruction to the field of view. A soft elastomer head harness is adjustable to provide a secure, individualized seal while maintaining a low breathing resistance for better comfort during prolonged use.

Suitable for

• Worksites with fine dust and airborne particulates
• Environments with silica, lead or MDF particles
• Industrial and construction applications requiring P3-level respiratory protection

Key specifications

• Mask type: reusable half mask
• Filter type: P3 dual filters
• Filter efficiency: 99.95% at 0.3 microns
• Standard compliance: respiratory components to EN140:1998, filters to EN143:2000
• Size: Large
• Weight: 350 g
• Attachment: adjustable elastomer head harness
• Breathing resistance: low
• Protected contaminants: solid and liquid particles, microorganisms

How to use

Before use, inspect the mask and filters for damage. Fit the half mask over the nose and mouth and adjust the elastomer head harness so the mask seals firmly against the face. Ensure both P3 filters are correctly attached in their housings. Perform a user seal check by covering the filters and inhaling gently to confirm no air leaks. Replace filters according to manufacturer guidance or when breathing resistance increases or filters are visibly soiled.

Usage recommendations

Use this DEWALT P3 half mask in accordance with applicable safety procedures and standards. Store the mask and spare filters in a clean, dry place. Replace filters after exposure to high contaminant loads or if damaged. Do not modify the mask and follow workplace respiratory protection program rules.