Description

Product Description

The BLS 301 P2 NR Pre-Filters are a cost-saving safety essential supplied by Zeroxh Chemicals & Engineering. In environments where both chemical vapors and heavy dust are present, the dust can quickly clog your expensive gas cartridges. These pre-filters act as a “first line of defense,” trapping larger dust particles before they reach the main carbon filter. This “extends the life of your main cartridges,” ensuring you only replace the chemical filter when the carbon is actually saturated, rather than when it is simply choked with dust.

As a specialized safety partner, Zeroxh provides the 301 pre-filter for its “lightweight and easy-to-install design.” By snapping these over your existing BLS 200 series cartridges, you significantly improve breathing efficiency and reduce overall PPE costs. Whether you are working in a construction site with flying debris or a chemical plant with airborne particulates, these pre-filters ensure your respiratory system remains protected by a clean, high-efficiency barrier.

• Common Uses & Applications:

  • Spray Painting: Traps paint mist and overspray to prevent them from clogging the organic vapor cartridge.

  • Chemical Mixing: Protects against fine powder particulates during the mixing of industrial chemicals.

  • Construction & Renovation: Ideal for environments where sweeping or drilling creates moderate dust levels alongside chemical odors.

  • Metal Finishing: Captures metal dust and polishing debris before they enter the respiratory mask.

  • Agriculture: Used during pesticide spraying to filter out liquid droplets and fine soil dust.