Moldex EasyLock® Filters for Series 7000 & 9000 masks No need for additional clips or holders different gas and particulate filters can be combined EasyLock® particulate filters can either be connected to the EasyLock® gas cartridge or directly to the mask body adaptors or particulate pre-filters are not necessary ABEK1 protection against organic boiling point >65°C + inorganic gases & vapours acid gases and ammonia 10 x Workplace Exposure Limit Half Mask 20 x Workplace Exposure Limit Full Face Mask OR 1000 ppm whichever is lower Tested and certified to EN 143872004+A12008