The BLUE SCREEN is also a dual-density poly media. It still traps more particles than most pleated filters with much better air flow. Because it does not have the Anti-microbial agent or the tackfier, it is better used for commercial applications such as beauty salons, pet stores/kennels/groomers, restaurants, etc. Home owners can choose this if the have to change their filters more often because of their house situation and they do not have allergies to deal with.
**Prices are subject to change without notice