PressToCheck™ is the easiest way to face-fit check the seal of your respirator, every time you put it on! The range features HEPA filtration exceeding 99.97%, low profile design maximising compatibility and low breathing resistance across the range. F-4713 ABEK1P3 multi- gas / vapour + dust replacement encapsulated filters, featuring PressToCheck™ technology for daily face-fit reassurance. Protects against silica, construction dust (including MDF), fibres and fibre glass, solid and liquid aerosols. Winner of the BSIF Product Innovation Award.