Dräger Gas filter - 940 K2P2 R D
The Combination Filter 940 K2P2 R D from Dräger Safety specifically protects against dust and particulates (class 2) and also ammonia and organic ammonia derivate.
This filter is from the X-plore Rd40 range which means it is suitable for use with masks which have a standard thread connection in accordance to EN 148-1. This may include the full face mask X-plore 6300 and certain half masks from the X-plore 4300 and X-plore 4700 series.
Combined with the Rd40 filter range the masks will be able to provide you with clean breathable air in a variety of different applications.
Although Dräger Safety class the K2P2 filter as being reusable for more than one shift you must take into consideration factors surrounding the usage. These factors may include the atmosphere around you, rate of breathing resistance and also the temperature. Each of these may affect the lifetime of the filter.