Comparison : |
Item # MRS18-BTM, 7.09 in. (180 mm) MRS Series Axial Fan with Low Speed Alarm (Single-Phase 110/115 VAC) Item # MRS18-BUL, 7.09 in. (180 mm) MRS Series Axial Fan (Single-Phase 110/115 VAC) Item # MRS18-DTM, 7.09 in. (180 mm) MRS Series Axial Fan with Low Speed Alarm (Single-Phase 220/230 VAC) Item # MRS18-DUL, 7.09 in. (180 mm) MRS Series Axial Fan (Single-Phase 220/230 VAC) Item # MRS18-TTM, 7.09 in. (180 mm) MRS Series Axial Fan with Low Speed Alarm (Three-Phase 220/230 VAC)
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