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Extract-All(TM) RF-981-1 Replacement Primary Cartridge with Poly Prefilter by Extract-All
DESCRIPTION
Primary two-stage cartridge particulate filter with poly-prefilter;Polyester media;Efficiency: 30-35 percent per ASHRAE 52 test method;High efficiency cartridge filter rated at- 99.9 percent efficiency, using AC fine test dust
- Extract-All(TM) RF-981-1 Replacement Primary Cartridge with Poly Prefilter