Medify MA-40 Genuine Replacement Filter for Allergens, Smoke, Wildfires, Dust, Odors, Pollen, Pet Dander | 3 in 1 with Pre-filter, HEPA and Activated Carbon for Removal to 0.3 Microns | 1-Pack

Price: $59.99 - $40.17
(as of Oct 16, 2026 07:51:54 UTC – Details)


Air Purifier Air Purifier
EXTENDED FILTER LIFE & COST-EFFICIENCY: Our long-lasting filters deliver up to 3,000 hours or 4-5 months of continuous, high-quality air purification. With fewer filter changes needed, enjoy cost savings and a healthier, cleaner home environment.
EFFORTLESS FILTER REPLACEMENT: Our user-friendly design ensures a hassle-free filter change. Keep every room in your home, school, or office filled with fresh, irritant-free air. Regularly updated filters effectively neutralize lingering odors.
SUPERIOR TRUE HEPA H14 FILTRATION: Our advanced HEPA H14 filters capture 99.99% of airborne particles as small as 0.1 microns. Breathe easier with effective removal of dust, pollen, allergens, smoke, and pet dander—better than HEPA H11.
3-STAGE PURIFICATION PROCESS: The MA-40 boasts a three-layer filtration system—pre-filter for large particles, HEPA H14 for microscopic contaminants, and activated carbon for odor elimination. Ideal for pet owners, allergy sufferers, and smokers.
EXTENDED FILTER LIFE & COST-EFFICIENCY: Our long-lasting filters deliver up to 3,000 hours or 4-5 months of continuous, high-quality air purification. With fewer filter changes needed, enjoy cost savings and a healthier, cleaner home environment.
Customers find the air filter to be the best on the market, appreciating its effectiveness in improving air quality by cutting down on dust and pollen. The filter is easy to replace, fits perfectly, and customers like its appearance, with one noting it looks like NASA-built equipment. While some customers consider it worth the price, others find it expensive. The filter lifespan receives mixed feedback, with some saying it lasts longer while others report sensors failing within three months.