

Polyester synthetic fiber air filtration media. In some tests, PSF has shown somewhat higher average arrestance than spun glass media. Filtering medium is 100% high bulk polyester fibers that are thermobonded with a fire retardant resin. PSF filters classified as UL listed, Class 2 for flammability.
TrustPilot
5天前
4天前
1天前
4天前