AC-SM31-XFMR-BK SKU AC-SM31-XFMR-BK Please log in to see price or purchase this item Quantity discounts available QuantityPrice Details SM31 Black Transformer Specifications UPC Code752830446588Product LineCommercialItem TypeAccessoryProduct CategoryAccessoriesRelated SKUsSM31-EZ-BKColorBlackItem Weight0.95 lbs / 0.4 kgShi... Details SpecificationsSM31 Black Transformer