Check the listing for details. Honeywell Multi-Purpose Reusable Respirator. Condition: Open box. Listed at 44.00 USD. Conveniently Ready to Use - Includes 2 multi-pollutant P100 cartridge / filter combos for excellent protection against gases, vapors and particles; economical and safe breathing solution that doesn't compromise on features.Cost effective and reusable: cartridges and filters are easily replaceable so the front piece can be reused; compatible with all of our N-series cartridge types for other home uses; latex-free mask is hypoallergenic, durable and long-lasting.Secure fit: contoured face seal with variable thickness for an optimal seal in all facial areas; fits most face shapes and sizes; threaded cartridge connectors to prevent accidental disconnection; Low profile cartridge allows greater field of view.Backpack adapter option: NIOSH approved for use with backpack adapter for welding and painting applications (adapter sold separately); Sealed packaging that guarantees a 100% hygienic product without manipulation.Long-time comfort: strategically placed exhalation valve keeps mask cool and comfortable; strong support around the chin area and good flexibility in the bridge of the nose; The top strap features a minimum of strong support through prolonged use at work. Honeywell RWS-54031 - MC / P100 Multi-Purpose Reusable Half Mask for Respirator