The Cook TMX: Mixed Flow Blower is designed for supply, exhaust, or return air applications. Performance ranges from 410 to 24,400 CFM with static pressures to 3” w.g. The TMX is offered in 12 sizes from 90 to 330. With the Cook Contour® axial-centrifugal hybrid impeller, these mixed-flow fans are more efficient than traditional centrifugal units. This provides you the opportunity to reduce motor horsepower and fan sound levels while using a smaller unit.