Filter-Monster True HEPA Replacement Filter Compatible with Whirlpool 1183050K for WPPRO2000 Series Air Purifiers

Air Quality Improvement: True HEPA filtration removes up to 99.97% of airborne particles as small as 0.3 microns in size including smoke, dust, pollen, pet dander, mold spores and dust mites Compatibility: Replacement HEPA filter that is compatible with WPPRO2000 Series Air Purifiers Compatibility: Replacement compatible with Whirlpool part number 1183050 K Maintenance: Recommended to replace every twelve (12) months, or more often in harsh environments, for maximum efficiency Approximate Measurements: 18.11 x 1.93 x 18.11 inches Replacement Quantity: Each package contains one (1) replacement filter.