SCAN PREMIUM FILTER KIT A1P2 These Scan combination A1P2 Maxi Mask Replacement Cartridges are suitable for use in Scan Twin Half Mask Respirators SCAPPERESPA1 & SCAPPERESPP2 The filters provide the benefits of both A1 & P2 cartridges & thus provide protection from organic vapours & gases medium efficiency & dust low efficiency Conforms to EN143872004 p These cartridges are supplied in a pack of 2