LG Air Purifiers: Complete Brand Guide and All 3 Models Compared

LG is a reliable choice for smart, connected air purifiers. All 3 of their PuriCare models carry multiple third-party certifications including AHAM Verified (which confirms the unit's coverage area and CADR ratings are accurate), CARB Certified (meaning the unit meets California's strict air quality and ozone emission standards), and ETL Certified (confirming the product meets North American electrical safety standards). Their exclusive use of NanoFiber True HEPA filtration across the entire lineup adds consistency you can count on.

LG air purifiers are available on Amazon, where you can compare all 3 current models side by side. Our site links directly to each product listing so you can check the latest prices and availability without hunting across multiple stores.

LG makes 3 air purifiers, all in the Smart WiFi category under their PuriCare line. Every model connects to the LG ThinQ app, supports voice control, and includes a built-in air quality monitor for real-time readings. LG does not make basic, non-connected models, so their entire range is aimed at users who want app-based control and automation.

For buyers who want smart home integration, LG's PuriCare units offer solid value. The lineup covers a wide range of room sizes, from 310 sq ft up to 2,059 sq ft, so you can match the unit to your space rather than overpaying for more coverage than you need. The combination of AAHA certification (from the Asthma and Allergy Foundation of America, recognizing the product as suitable for allergy and asthma sufferers) and CADR ratings gives independent confirmation that the filtration performance matches the price.

The right LG PuriCare model depends on your room size. The single-fan model handles up to 310 sq ft, which suits bedrooms or small offices, while the largest model covers up to 2,059 sq ft for open-plan living spaces. All 3 share the same NanoFiber True HEPA filtration, ThinQ app support, and certification set, so the main decision is matching coverage area to your room.

LG's PuriCare line carries six certifications across its 3 models: AAFA (Asthma and Allergy Foundation of America, confirming the unit is appropriate for allergy and asthma sufferers), AHAM Verified (Association of Home Appliance Manufacturers, independently confirming the stated coverage area and CADR numbers), CADR Rated (Clean Air Delivery Rate, a standardized measure of how quickly the unit cleans a room), CARB Certified (California Air Resources Board, confirming low ozone emissions), ETL Certified (North American electrical safety compliance), and FCC Certified (Federal Communications Commission, required for any device with wireless connectivity).

LG stands out by focusing entirely on smart, app-connected purifiers rather than offering a mix of basic and smart models. Every PuriCare unit includes a built-in air quality sensor and ThinQ app integration, which many competing brands reserve for their premium tiers only. The coverage range, from 310 sq ft to 2,059 sq ft, is also broader than most single-brand lineups, making it easier to find a matched unit for different room sizes without switching brands.

Yes, all 3 LG PuriCare air purifiers connect to the LG ThinQ app and support voice control, making them compatible with popular smart home ecosystems. The built-in air quality monitor feeds real-time data to the app, so you can set schedules or trigger the unit automatically based on air quality readings. This smart integration is a consistent feature across the entire LG air purifier lineup, not just select models.