Filter-Monster – Replacement HEPA Filter Set with Pet Air Purifier Filter - Compatible with Oreck WK01234QPC Air Purifier Filter, Airvantage WK10002QPC and Airvantage Plus Pet WK10052QPC Air Purifiers

Key features

• Compatibility: Compatible with Oreck WK01234QPC. Engineered to fit Oreck Airvantage and Airvantage Plus Air Purifier Filter Kit.
• Air Quality Improvement: True HEPA filtration is rated H13 and removes up to 99.97% of airborne particles as small as 0.3 microns in size including dust, smoke, pollen, pet hair and dander, mold spores and dust mites.
• Filtration Levels: Carbon filter reduces common odors as well as gases, chemicals and VOCs (Volatile Organic Compounds) from cooking, cleaning and smoking. Particle pre-filter captures larger particles first, extending life of HEPA filter.
• Maintenance: Recommended to change this filter once every six (6) months and the pre-filter every three (3) months under normal conditions, and more often under harsh air conditions. Each package contains two (2) replacement filters and four (4) pre-filters.
• Contains two (2) HEPA filters and four (4) carbon pre-filters
• Approximate Measurements: 9.8 x 9.1 x 0.9 inches.