Review on 🌬️ Holmes C Humidifier Filter - Ultimate Air Quality Enhancement by Ricky Khan

I just can't say enough about these humidifier filters. The plastic case holds its shape for a long time after hard water has crusted it past the saturation point. They did a great job of cushioning the small closet I keep my guitars in - no refills needed for almost three weeks at a time. Not so good in a large bedroom where the humidifier tank (the weak link of the device) needs to be refilled daily. Abandoned Cool Mist humidifiers clogged up like hell with hard water. Not like those Holmes units. Highly recommended.