The GTB681DM(GA) uses genuine MICROBLOC® replacement elements.

This filtration technology was developed from over 30 years of experience purifying petroleum-contaminated seawater.

MICROBLOC® Multigrade Filtration Media Elements have tested to be 99.8% effective in separating water from diesel and bio-diesel fuels and can remove solid contaminants.

Please visit our website for more details and product specification.