Membrane Solutions MS18 Air Purifier For Home, White color. 4-stage H13 True HEPA filtration system with washable pre-filter, activated carbon filter, and blue silver ion filter. Ideal for rooms up to 825 sq/ft. Features 3 fan speeds, night light, sleep mode, and timer. Filter replacement indicator. Compact design, quiet operation at 29dB. CARB-certified for safety. Includes 1x MS18 Air Purifier, 1x pre-installed filter element, 1x operator manual. Suitable for removing smoke, odors, pet dander, dust, pollen, mold, viruses, and bacteria. 360° purification for improved indoor air quality. LED night mode and ultra-silent design for peaceful sleep. Replacement filters available. Fast shipping from US. Dimensions: 9.45 x 7.00 x 20.16 inches. Rated power: 75W. Noise level: 29-49 dB. Filter service life: 6-8 months. Filter type: 4-in-1 True HEPA PP electrostatic electret melt-blown filter. CADR: 110 CFM (187 m³/h).