The Beeswift B-Brand twin filter respirator half mask is manufactured from soft non-allergic TPE material. The strap is adjustable to help provide an excellent fit accommodating face countours. The low profile design offers improved field of vision. Compatible with a range of filters including A1, ABEK, and P3 filter cartridges. Gas filters can be fitted with replaceable pre-filters and retainer adapters. Ideal for use in hot and humid conditions.