- Carbon Filters that remove gaseous odors.
- Dual Indicator Lights show unit operation at a glance
- Electronic Air Proving Switch cycles Air Cleaner On/Off with system fan.
- Most quiet operation versus other brands.
- User friendly and easy to maintain.
- GA50A20 – 2000 CFM
- GA50A14, GA50A22, GA52F32 – 1400 CFM