A1B1E1 P3 Combined Filter (DIN RD40x1/7)

The A1B1E1 P3 Combined Filter with DIN thread RD40x1/7 is engineered for demanding Australian worksites where airborne contaminants can impact safety and productivity. Designed to suit respirators with a standard RD40 (DIN) connection, this combined filter provides multi-hazard coverage: protection against organic vapours (A1), inorganic gases (B1), acid gases (E1) and particulates (P3). It is a practical choice for contractors and industrial operators seeking a single, consolidated filter configuration to simplify change-outs and reduce downtime.

For construction, mining and manufacturing tasks involving solvent-based products, chemical handling, process emissions, welding fume, dust and fine particulates, a combined filter can improve site efficiency by reducing the need to swap between gas and particle filters. The RD40 screw-on interface supports secure fitment and fast replacement during routine maintenance, helping crews stay compliant and on task.

Use as part of a compliant respiratory protection program including fit testing, hazard assessment and filter change schedules. Replace filters in accordance with site procedures, exposure conditions and manufacturer guidance. This product is intended for use only with compatible RD40-thread respirators and should not be used in oxygen-deficient atmospheres or immediately dangerous to life or health (IDLH) environments.

Technical specifications (e.g., service life guidance, breathing resistance, weight and dimensions) are to be confirmed with the manufacturer.