Air Purifiers for Home Large Room Up to 3500 Sq Ft with Washable Filters,Double-Sided HEPA with PM 2.5 Display Air Quality Sensor,Smart WiFi APP,Air Cleaner for Pets,Hair,Dust,Smoke,Dorm room,Office

3-Stage Advanced Filtration SystemAs a high-performance home HEPA air purifier, it features a powerful 3-stage filtration system (washable pre-filter, HEPA filter, activated carbon filter). Captures up to 99.99 % of particles like dust, smoke, and PM 2.5, deeply purifying indoor air. Suitable for large-space purification or daily home use, it significantly improves air qualitygreat for anyone prioritizing breathing health.
Washable Pre-FilterDesigned for long-term use, this home air purifier comes with a convenient washable pre-filter. Easy to clean by vacuuming or rinsing, it effectively traps large particles. Regular maintenance keeps the main filter working efficiently, extends HEPA filter lifespan, reduces replacement frequency, and saves long-term family usage costs. A cost-effective, practical choice among home HEPA air purifiers.
Adjustable Timer & Child LockUltra-low noise operation fits homes/offices without disturbing rest or work. Intuitive control panel with 2/4/6/8h adjustable timer and child lockbalances energy efficiency and child safety, suitable for multi-scenarios.
Sleep Mode & Aroma DiffuserActivate Sleep Mode at night: the HEPA air purifiers indicator light dims instantly, creating a light-free environment for undisturbed sleep. Ultra-quiet 15dB operation preserves nighttime tranquility. Features an external aroma diffuser compartmentadd your favorite essential oils to release a pleasant fragrance while purifying air. Perfect for light sleepers, bedrooms, or meditation spaces.
Filter Replacement ReminderThis large-room air purifier has a filter replacement reminder function. When the filter reaches the end of its service life, the indicator light turns on to prompt replacement. We recommend replacing filters every 3-6 months and using official filters for optimal performance (search ASIN B0FQBVD216 on to purchase official replacement filters).