Aprilaire 20" X 25" X 5" high efficiency air filter cleaner

FEATURES
+ Ships with MERV 13 filter
+ Can use MERV 11 filter with simple media change
+ Minimal maintenance required — simply replace 
media annually
+ Made of corrosion-resistant heavy gauge 
pre-painted steel
+ Proprietary door design and Self-Seal™ media 
virtually eliminates air bypass, delivering MERV 
performance as rated
+ UL classified cabinet and media
+ Load rated up to 400 lbs.
+ 5-year warranty on cabinet from date of installation
BENEFITS
+ Offers equipment protection from dust buildup
+ Assured equipment performance
+ Media revenue — HVAC channel only
+ Superior performance over one inch panel filters 
and four inch cartridge filters