Nispira - 3500 Filter Replacement Compatible with Air Doct AD Series 3500 3500i Air Purifier Models 1 Set - White

The Nispira Replacement Air Purifier Filter Set is designed as an aftermarket replacement for Winix Filter A part number 115115, Electrolux part number EL017 and Fellowes part number 9370101. Compatible with select Winix air purifier models, including AM90, 6300, P300, 5300, 5500, 5300 2, 6300 2 and C535, as well as Electrolux EL490A and EL491A and Fellowes AP-300PH air purifiers. The True HEPA filter is designed to capture up to 99.97 percent of airborne particles as small as 0.3 microns, while the disposable activated carbon pre filters help reduce common household odors and capture larger particles. Each filter set includes one True HEPA replacement filter and four activated carbon pre filters. The main HEPA filter measures approximately 16.25 inches by 12.625 inches by 1.25 inches. For optimal filtration performance, replacement of the HEPA filter is recommended every six months and the activated carbon pre filters every three months, depending on usage and indoor air conditions. Durable construction supports reliable everyday air purifier operation. Please verify your air purifier model and existing filter dimensions before ordering to ensure compatibility.

Breathe the difference with our powerful home air purifier—engineered to clean your air twice as fast and twice as thoroughly. Perfect for large spaces up to 3000 sq. ft., it quietly removes 99.99% of pet dander, smoke, pollen, and odors—all in just 2 Hours, So you can breathe deeper while you work, sleep, or relax. With real-time air quality monitoring, auto-adjusting fan speeds, and customizable aromatherapy options, it’s the all-in-one solution for a healthier, fresher home.

At ENVION, we know how important it is to give your family a healthy home environment. After all, we have families too. That’s why we pulled out all the stops when we created our Therapure TPP230H home air purifier – to help you ensure the air your family breathes is free of allergens, pollutants, irritants, and toxins. Our TPP230H tower air purifier is engineered for maximum effectiveness and because of this, we outpace the competition. The TPP230H is a triple-action powerhouse of air purification, using HEPA-Type, UV Light, and Photo Catalyst technologies to deliver maximum protection.