-Series of noise reduction techniques result in low noise;

-Non-overloading backward inclined aluminum wheel with G2.5 balance level;

-Compact size, light weight;

-Reliable performance and less maintenance workload;

-Access door on the housing for ease of wheel and housing clean;

-All fans come with a weep hole in the bottom on the housing;

-Access panel on both sides of drive cover;

-The housing rotation is available for adjusting on jobsite.