Filtrete™ Smart Air Filter (MPR 1500)

Filtrete Smart 1" pleated air filter with MPR 1500 and a built-in Bluetooth sensor that pairs with the Filtrete Smart app. Tracks usage, runtime, and air quality so you know exactly when to change. Made by 3M. What MPR 1500 actually means. MPR 1500 is roughly equivalent to MERV 12. Captures the same range as MPR 1000 plus finer particles — smoke, smog, and a higher percentage of bacteria and virus-carrying particles. Verify your HVAC system's static pressure tolerance before stepping up from a lower MERV. Who it's for. Connected-home buyers who want app-based filter tracking alongside MPR 1500 allergen reduction performance. When to replace. Reported by the Filtrete Smart app based on usage; typically every 90 days. Inspect monthly — if light no longer passes through the pleats, it's time to change. Sold in cases of 4. Order quantity must be a multiple of 4. Each filter contains a Bluetooth sensor — pair it through the free Filtrete Smart app on iOS or Android. About this product line. RememberTheFilter carries genuine 3M-manufactured Filtrete filters in original packaging — not third-party knockoffs or relabeled imports. Ships from our distribution network, typically next business day.