Review on Filtrete Healthy Allergen Reduction Furnace: Breathe Clean Air, Live Healthy! by Kevin Henry

In theory, this filter sounds good, but there are times when I notice that the application fails every several weeks despite not using the at home Filter connected the time with activated bluetooth on my phone. The app reported that my filter had about 50% resources left, but I figured I'd change it anyway. I'm glad I did this because this is the dirtiest of my 7 air filters I've ever seen. Instead of using this filter and relying on the app to tell me when to change it, I think I'll go back to the usual filter setting under subscription and retention, which is delivered every two months. Whenever they show up, I know it's time to change them. I hope they clear this up because it's such a good idea. I feel like the app can't connect to the filter because all the dirt/dust is sticking to it.