420-0431 | American Power Conversion | CHOKE OUTPUT FILTER (0030964) | Code: 420-0431, CHOKE OUTPUT FILTER (0030964), please visit manufacturer website and select your region or go to shop: http://www.apc.com/shop/us/en/categories and write into search box: CHOKE OUTPUT FILTER (0030964) or 420-0431. | $ | |