Dromex P3PF Twin Unifit Pre-Filter. These light weight, reusable P3 cartridges are used in conjunction with Dromex gas cartridges that fit onto the twin unifit Dromex cartridge respirators (DH-202, DH-102 and DH-FFM). Designed to filter out solid dust and liquid aerosol hazards which can’t be filtered by chemical cartridges. Pre-filters add additional protection against oil, when working in greasy environments. As a result also pro-longing the life of the corresponding gas filters. Specifically designed for use with the DRO-AIR gas filter cartridges only.
Dromex P3PF Twin Unifit Pre-Filter and all respiratory equipment should be used in line with the BS EN 529:2005. Do not use these cartridges or enter in an area where the Oxygen concentration is not known or is less than 19.5%. Also not to be used when contaminants or their concentrations are unknown or are known to be immediately dangerous to life or health. If particulate or gas concentrations exceed levels set by the applicable health and safety regulations. Not suitable for fire fighting. Do not use in explosive atmospheres. Additionally, there are no metal fittings in this device. Each cartridge has an expiry date indicated on it. Always check each cartridge before use for it’s expiry date. Note that these cartridges do not supply oxygen.
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