
Ventilation Filter Kit 148.5X148.5X92mm Ec 230V Cooling Fan IP44 Waterproof Dustproof Cabinet Filter Fan for Enclosures Cabinets. Long MTBF Life: Mean time between failures exceeds 50,000 hours for reliable continuous operation. High Dust Removal Rate: Multi-layer structure blocks PM2.5 particles with a 90% dust removal rate. Customizable Voltage: Standard 230V with optional 115V, 24V, and 12V configurations available. Flame Retardant Option: Customization available for flame retardant materials and EMC types. Energy Saving Design: LED lighting saves 60% energy; thermostats reduce fan operating time by 30%. Tool-Free Maintenance: Front cover opens easily for filter replacement without tools. Global Certifications: Products certified with CE, UL, RoHS, ISO 9001, and CCC.