Russell 650100 Red and Blue Anodized Aluminum Competition Fuel Filter Features a 40 micron disc element and -8 AN Male In/Out Diameter of the filter is 1-1/4" Length of the filter is 3-1/4" Manufactured from billet aluminum with a red and blue anodized finish It incorporated a disc-type element, which filters down to 40 microns and can be cleaned or replaced