Small (AVD-2): $89.95 Large (AVD-3): $119.95

NOTE: ORDERS RECEIVED AUGUST 7-16 WILL SHIP ON AUGUST 18

None other than marine maintenance and boat mechanics guru Nigel Calder recommends all boat owners install AVD Fuel Guards by H2Out in their boat's fuel tank vent lines.

AVD Fuel Guards by H2Out prevent fuel tank and engine corrosion. They keep moisture from entering the tank, eliminating condensation, sludge build-up, and plugged fuel injectors. AVD Fuel Guards by H2Out eliminate the need for chemical stabilizers in fuel and other fluid storage, benefiting the environment. AVD Fuel Guards by H2Out are easily installed in the fuel vent line of fuel and storage tanks, preventing tank and engine corrosion. Simply replace the desiccant media annually with the appropriate sized replacement media pack, and your fuel tanks and engines are protected year 'round!

Watch our AVD Fuel Guards by H2Out installation and use video on YouTube.

AVD Fuel Guards by H2Out - winner of the 2012 Freeman K. Pittman Innovation and Practical Sailor 2013 Editor's Choice Awards - have been patented under United States patent No. US D705, 268 S and are assembled in the USA! Applications include the Marine, RV, Auto and Commercial markets.

Replacement Media is available for the small (AVD-2R, $29.95) and large Fuel Guards (AVD-3R, $39.95).

We also have H2Out Space Dryers, the solution to keeping moisture at bay in your lockers, drawers and storage spaces.

FEATURED PRODUCTS

AVD Fuel Guard (H2Out )

AVD Replacement Media (H2Out )

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