Review on 🌬️ Enhance Air Quality with FilterBuy 16X20X1 Pleated Furnace Filters by Jojo Howell

I checked out the power of the hammers we used. It's 1 above. It seems like a good compromise between airflow and particle filtering. Googled a lot before buying. I had no idea. I used to take everything. I used to think that 3 months meant 3-4 months. You see, now it's really 1-3. Since we have an old apartment with 5 cats and run the fan frequently to keep the basement warmer and the bedrooms cooler, I will switch every 4-6 weeks. Let's be honest, they are not that expensive compared to a new device! By the way. Have you checked the cabin filter in your car? $6 on Amazon and video on YouTube. It's worth it