Founded with the end user in mind, Gentex® Corporation has partnered with Stanley Black & Decker in the United Kingdom and Europe to exclusively license the DEWALT brand for use with our industrial respiratory products so our customers can get the most advanced protection. From disposable masks to Half and Full Face Masks, this partnership provides the respiratory protective equipment needed to get the job done as safely as possible. P3 and A2P3 filter options available with the Half and Full Face Masks.