Purolator Hepa Filters Ultra-Cell Ucnpb99 24030006 Xbu Gnu 00 00
Purolator's Ultra-Cell is a high efficiency aluminum separator gasket style Hepa filter. Its high surface area design provides the maximum amount of effective filter media area. The Ultra-Cell Hepa filter is 99.97% on 0.3 micron size particles. The frame is 16 gauge galvanized steel. The filter pack is sealed to the frame using a urethane base sealant.