Model number is MF400L-SH2 BUP. BUP indicates a downward-burning type. This item has been stored in stock. It is a long-term, unused inventory item. One item in stock. - Brand: IWASAKI - Model Name: MF400L-SH2 BUP - Type: HID Lamp - Output: 400W - Country of Manufacture: Japan Thank you for viewing.