Perko Combination Gas Fill and Tank Vent Deck Fills

Perko Combination Gas Fill and Tank Vent Deck Fills combine a marine fuel deck fill and a fuel tank vent in one deck fitting. This is often called a combo deck fill, vented gas fill, or gas fill with tank vent. It gives you a fuel filling point and a tank vent at a single deck location, so you don't need two separate cutouts. Perko has made marine hardware since 1907.

Key Features:

• Integral tank vent: The vent is built into the fill, so one fitting handles both fueling and tank venting.
• Flame arrestor protection: The vent includes a flame arrestor, and some models add an anti-surge valve.
• Marine-grade construction: Models are made from chrome-plated bronze or corrosion-resistant polymer. Polymer models need no ground wire.
• Safety compliance: Gasoline models are designed to meet U.S. Coast Guard 33 CFR 183 and CE requirements for gasoline fuel systems.
• Cap options: Depending on the model, you can choose a flip-top cap or a keyed cap. An optional anti-theft locking insert is available for select models.
• Straight and angled neck designs: The line includes both styles, so you can pick the one that suits your deck and hose routing.

These deck fills suit boat refits, repairs, and new installations. Pick the variant that matches your fuel hose size, vent hose size, neck style, and fuel type.