Aprilaire - 501 A1 501 Replacement Filter for Whole House Electronic Air Purifier Model: 5000, MERV 16 (Pack of 1)

Works great. Better price than the stores near me. Easy to install.

The filters have gotten very expensive. The filter serves it's purpose, fits well, very good quality. The package arrived in a reasonable amount of time.

I have been using the AprilAire 501 Replacement Filter for my AprilAire 5000 Whole-House Air Purifier for several years now, and it has consistently exceeded my expectations. As someone deeply concerned with maintaining high air quality in my home, I replace the filters twice a year to ensure optimal performance. The MERV 15 rating of these filters is impressive, capturing even the smallest particles that other filters might miss. This level of filtration not only protects my HVAC system by keeping it free of dust and debris but also significantly improves the air quality throughout my entire house. I’ve noticed a marked reduction in allergens, which has been particularly beneficial for my family's health. Each filter's dimensions of 16x25x6 fit perfectly in my unit, making the replacement process straightforward and hassle-free. The durability and efficiency of these filters justify their cost, as they offer peace of mind by ensuring that the air we breathe is as clean as possible. Overall, the AprilAire 501 Replacement Filters have been a reliable and essential component in maintaining both the integrity of my home and the health of my loved ones. I highly recommend them to anyone looking for a high-quality, dependable air filtration solution.

I replace these filters every year in the fall. its a good product

Perfect for my furnace,