Comparison : |
Item # PTF-75S H 220-240V/50Hz, PTF-S SERIES - Inline Duct Fans Item # PTF-75S L 220-240V/50Hz, PTF-S SERIES - Inline Duct Fans Item # PTF-75S H 100-120V/60Hz, PTF-S SERIES - Inline Duct Fans Item # PTF-75S L 100-120V/60Hz, PTF-S SERIES - Inline Duct Fans Item # PTF-100S H 220-240V/50Hz, PTF-S SERIES - Inline Duct Fans
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