ODB22071 Series ODB22071 Series DC Backward Curved Impeller - 24V, 48V 221.5 x 221.5 x 71mm 8.7 x 8.7 x 2.8in VIDEOS 3D MODELS COMPLIANCE All DC backward curved impellers feature PWM speed control and Tachometer output as standard. Model #DATASHEETVOLTAGE(VDC)AIRFLOW(cfm)NOISE(db)MAX STATIC PRESSURE (in)DISTRIBUTOR STOCK ODB22071-24HB10A 24V580682.10BUY NOW ODB22071-48HB10A 48V621692.26BUY NOW Orionfans.com information and data is subject to change without prior notification. DC BACKWARD CURVED IMPELLERS