3M™ Spray Paint Respirator 4251+ is our maintenance free, half-mask hybrid respirator that can be used until damaged, clogged or saturated. It features twin inhalation valves, large, bonded carbon filters and a low resistance exhalation valve to make breathing more comfortable.

3M™ 4251+ respirator with integrated filters is a reusable half-face respirator that can be used until saturated, clogged or damaged. It features large, bonded activated carbon filters, twin inhalation valves, and an exhalation valve to make breathing comfortable.

3M™ Maintenance Free Half Mask 4251+ is a simple and ready-to-use respirator with an integrated cartridge and filters. Our two large, bonded-carbon filters give low breathing resistance, and the close-fitting, non-silicone, textured face seal is soft and non-allergenic.

3MTM 4251 (A1P2) provides protection against organic vapours (good warning properties and b.pt. > 65°C), up to 10 x Exposure Standard (ES) or 1000 parts per million (ppm), whichever is lower, and 10 x ES for particulates.

The 3M™ 4000+ Series Reusable Half Face Masks are a range of ready-to-use, maintenance-free half face masks, designed for effective and comfortable protection against many gases,

Simple and ready to use respirator with an integrated cartridge and filters. Enhanced valve assembly helps to reduce exhalation breathing resistance and the close-fitting, non-silicone, textured face seal is soft and non-allergenic. Includes a …

The 3M 4251 Maintenance Free Respirator is a lightweight, ready-to-use half mask designed for effective and comfortable protection against respiratory hazards. This half mask requires no parts assembly or maintenance and is designed for protection against organic vapours and …

3M Maintenance Free Reusable Respirator Half Mask, FFA1P2 R D Filters, 4251+ Each A newly enhanced valve assembly helps to reduce exhalation breathing resistance for improved breathing comfort