• Provides unsurpassed fuel filtration and water separation and is comparable to the Racor Marine 1000 series filters. • The GTB681 series filter use GRIFFIN replacement elements GTB68, formerly designated as G2020, to remove contaminants as small as 2 microns with that size element. Elements are also available in 10 and 30 micron sizes. • Supplied as standard with a 10 micron GRIFFIN MICROBLOC element. * Hose fittings are not included. * GTB68 elements are compatible with old style Racor 1000 series filters, but not with the new 1000 series filters with the spring-loaded valve.
