VAVSEA 2 Pack H13 True HEPA Replacement Filter for 5-Stage Filtration System, Pre-Filter, HEPA Filter, Activated Filter, Filter for Air Purifier, Especially for Pets Hair

UPGRADED 3-STAGE FILTRATION- Compared with the 3-stage filtration system of other brands, VAVSEA HEPA air purifiers for bedroom upgrades to a 3-stage filtration system (pre-filter, intercept coating, true HEPA filter, net filter) can effectively relieve uncomfortable symptoms caused by airborne contaminants by capturing small airborne particles such as dust, smoke, pollen, dander, pet hair

FILTER CHANGE INDICATOR- The replacement indicator flashes to remind you to replace the air filter. We highly recommend replacing the filter every 1-2 months depending on the usage frequency and the air quality to ensure the best results

EFFECTIVE PURIFICATION- The compact frame and 360-degree air intake help VAVSEA air purifier for allergies the air wherever you put it, refreshing the air 5X per hour in rooms as large as 3067 sq. ft. Air purifier perfect for bedrooms, living rooms, nurseries, kitchens, dorms, offices, etc. Fan speeds of air cleaners for bedrooms are adjustable in 1, 2, and 3 stages

EASY REPLACEMENT PROCESS- Rotation  the base cover to unlock it. Then remove and unwrap the composite filter. Finally fit it back and turn the base cover clockwise to "Locked" status.