PPI washable panel air filters G3 - G4
Medium-efficiency filtration , Dual Density filter , Washable panel air filter , Replacement filter pads , Fire retardant
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HQ-PPI Foam air filters are designed to provide high levels of dust collection where a permanent, cleanable filter is required.
Such as in medical equipment, electronics, computers, telecoms, datacom and general equipment. Uni-foam media can be used in a wide range of indoor and outdoor applications.
The foam media are resistant to exposure to moisture when installed in outdoor environments. The cellular media structure acts as a mist eliminator to reduce water ingress due to rainfall or water splashes.
HQ- PPI Foam washable air filters are initially more expensive than disposable panels, but can last for several years.
The filter medium is flame-retardant mesh polyester filter foam enclosed in a 25- or 45-mm galvanised frame with a galvanised mesh on the outlet side.