Smart Bluetooth Air Filter 1500, 14 x 20 x 1-In.

14" x 20" x 1", filtrete smart air filter, filtrete smart allergen, bacteria & virus filter attracts & captures microscopic particles like bacteria, particles that can carry viruses, & large particles like mold spores & pollen, its sensor pairs with the filtrete app to help monitor air flow & usage, not just time, letting you know when it's right to make a change, mpr rating 1,500.