3M 5P71 P95 Pre-Filter — Oil-Resistant Particulate Filter for 3M 6000 Cartridges (501 Retainer Required) Mercury Vapor The 5-B:C Basic unit has

The 5-B:C Basic unit has no Class A capacity at all

3M Respirator Filters & Cartridges · All Respirator Filters & Cartridges · Respiratory Protection

for chemicals a chemical-resistant glove

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3M 5P71 P95 Pre-Filter — Oil-Resistant Particulate Filter for 3M 6000 Cartridges (501 Retainer Required) Mercury Vapor The 5-B:C Basic unit hasThe 3M 5P71 P95 Pre Filter is an oil resistant particulate pad that layers over a 3M 6000 series gas or vapor cartridge held by the 3M 501 filter retainer to add P95 particulate protection and extend the cartridge's service life. It lives in our respirator filters and cartridges range as the low cost way to protect a chemical cartridge from dust and mist. The single most important thing to know before you buy: the 5P71 is not a direct attach filter.