Comparison : |
Item # MBS12-UA, 4.72 in. (120 mm) MB Series Centrifugal Fan / Blower (Single-Phase 110/115 VAC) Item # MBS12-EC, 4.72 in. (120 mm) MB Series Centrifugal Fan / Blower (Single-Phase 220/230 VAC) Item # MBS12-ES, 4.72 in. (120 mm) MB Series Centrifugal Fan / Blower (Three-Phase 220/230 VAC)
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