Nuwave Oxypure Air Purifier Pro for Extra Large Room + 4 Free HEPA Filters $420.16

I've been keeping an eye for a good Air Purifier with reusable filters. This one seems to fit the bill. It's usually on sale for around $500-550 but I hadn't see the price this low.

https://www.amazon.com/dp/B08K3R8QPF [amazon.com]

PURIFY XL AREA UP TO 2,934 SQ FT - Improve indoor air circulation and purify 2,934ft² spaces in 60 minutes, or 586ft² in 12 minutes (CADR: 664.6 m³/h). The top-performing air purifier is perfect for large room, office, high ceilings, and open-concept spaces.
UNPARALLELED 5-LAYER PROTECTION – Stainless-steel pre-filter captures large particles & allergens. Ozone emission removal filter eliminates toxic Ozone. HEPA/Carbon & Bio-Guard filters remove minute airborne particle pollutants and odors from the home.
WASHABLE & REUSABLE FILTER TECHNOLOGY – Never-rust stainless-steel pre-filter and Bio-Guard filter are washable and reusable up to 20 years. Ozone emission removal filter is reusable up to 20 years. They were designed to eliminate costly replacements.
SMART DEVICE & WIFI CAPABLE – OxyPure is WIFI capable. You can connect remotely to monitor and control the air quality in your home anytime, anywhere from an app on your phone. The app is compatible with both Android and i-Phones.
ALLERGY RELIEF & BETTER SLEEP – National Sleep Foundation found that sleep is dramatically impaired by allergy symptoms. OxyPure promotes better sleep by eliminating airborne allergens that can irritate the sinuses, nasal passages, and lungs.
NIGHT-TIME SLEEP MODE - OxyPure is designed with Night-Time mode. All indicator lights turn off and fan operates at whisper-quiet level at 31.4 dB to help promote ideal sleeping conditions.
ENERGY STAR CERTIFIED – Even when operating 24/7, the annual electricity cost is less than $10! Check with your local utility company to determine if a portion of the purchase qualifies for a rebate. It is also FCC and ETL certified.