#0515 24" x 24"-Model ESJ-401 Stationary, Mill Finish Louvers

Blades 45 Degree J Blade, 0.081 in. Thick 6063-T5 Extruded Aluminum
Estimated Air Flow (cfm) 1250
Frame 4 in. Deep Channel, 0.081 in. Thick 6063-T5 Extruded Aluminum
Size (in) 24 x 24