How can you be sure that your face mask fits correctly and you are gaining the full level of protection as intended? This is something of the utmost importance, particularly where gasses are concerned. With the new patent pending Force 8 and 10 PressToCheck filters it only takes a couple of seconds to check that you have the correct seal every time. Put your mask on and pull the straps to a suitably tight and comfortable fit. PressToCheck - by pressing the fronts and backs of both filters, air is prevented from entering through the filters. When you inhale, no air should come through the mask, if it does then re-adjust the mask and repeat. Using PressToCheck, you can be sure you are getting the right level of protection. PressToCheck filters are available in packs of two. Choose from: P3 High Efficiency Dust Filter*- designed for use on very fine dusts, mists, water based paint, rubbing down paint with a power tool, glyphosate (weed killer), fibres and fibre glass, plaster, silica (concrete/ stone cutting), hard and soft woods, welding (ferrous and lead). A2 P3 Medium Capacity Gas/Vapour, High Efficiency Dust*- designed for use on organic vapours (>WEL*), nuisance odours (WEL*), inorganic vapours (>WEL*), acidic vapours (>WEL*), ammonia vapours (>WEL*), nuisance odours (
