Efficient Purification: Designed for spaces up to 1,614 sq. ft., this powerful air purifier for large rooms cleans the air in open-concept homes, spacious living areas, and busy offices—transforming the air you breathe in any room. Advanced TPA Filtration System: Compared with traditional HEPA filtration, Airdog’s TPA technology is up to 20x more efficient. It captures 99.9% of particles as small as 0.0146μm, while standard HEPA filters can only filter particles larger than 0.3μm. Washable, Reusable Filter (No Subscriptions): Unlike HEPA filters that require frequent and costly replacements, our innovative graphene filter is durable ,reusable and completely washable. Simply rinse and reuse. Real-time AQI Monitoring: Our air purifier does more than just clean—it keeps you informed. Track your indoor air quality in real-time to create a healthier, safer space. In Auto Mode, the purifier automatically adjusts to maintain optimal purification, so you can enjoy effortless, efficient air care that actively protects your well-being. Smart App Control: Easily manage your home's air purifier with the Airdog app. Turn the unit on or off, switch modes, and adjust fan speed right from your phone. Control your indoor air quality wherever you are. Certified Protection & Customer Support :Our upgraded 2025 air purifier carries major certifications (EPA, ETL, FCC, FDA, CE) and adheres to strict CARB standards. For complete peace of mind, every Airdog comes with a 24-month warranty, round-the-clock customer service, and lifetime technical support. Any questions? Our team is always on standby. Take control of your indoor air with the Airdog Air Purifier, engineered for large rooms up to 1600 ft². Its groundbreaking TPA Technology delivers a staggering 20X the effectiveness of standard HEPA filters.