Description

The BLS 4000 Next R Half Mask is a next-generation safety solution supplied by Zeroxh Chemicals & Engineering, engineered for professionals who value both speed and safety. Built from “soft TPE,” this mask provides “all-day comfort” without the weight of traditional rubber respirators. Its standout feature is the Drop-Off system—a specialized sliding harness that allows you to lower the mask to your chest during breaks or communication without needing to remove your hard hat, helmet, or goggles.

As a specialized safety partner, Zeroxh recommends the 4000 Next R for its dual-filter balance. By splitting the filtration between two sides, the mask remains stable on the face and provides a wider field of vision. When paired with high-performance BLS 200 series cartridges, this mask offers “reliable protection” against a vast range of industrial hazards, from fine construction dust to complex chemical vapors, making it a “professional’s favorite” for site work and plant maintenance.

• Compatible Filtration Options:

  • With BLS 214 ABEK1 Filter: Comprehensive protection against Organic Vapors, Inorganic/Acid Gases, and Ammonia.

  • With P3 Particulate Filters: Maximum defense against toxic dusts, mists, and fumes (Silica/Asbestos).

  • With A1/P2 Combinations: Ideal for spray painting and general solvent handling.