Particulate Filter Compatible with 2091 P100 Installed on 6000 7000 FF-4 Filter Retainer Use, 4.3 Inch (8 Pcs 4 Pairs)

Description

The product is 4 pairs, a total of (single) 8 filter cottons. Compatible with 2091 P100. The product cannot produce oxygen, please do not use it when the oxygen concentration is lower than 19.5%. Cannot be used alone, used with 6000, 7000, FF-4 Filter Retainer Material: non-woven fabric, melt blown fabric, hot air cotton.