{"product_id":"scepter-3-gallon-marine-fuel-tank-under-seat-slim-gas-can-with-2-way-vented-cap-built-in-gauge","title":"Scepter 3 Gallon Marine Fuel Tank - Under-Seat Slim Gas Can with 2‑Way Vented Cap \u0026 Built‑In Gauge","description":"\u003cp\u003e\u003cstrong\u003eThe Scepter 3 Gallon Portable Marine Gas Can is a slim, under-seat fuel tank with a two-way vented cap, integrated sight gauge\/pick-up, and a top handle for easy dock-to-boat transport.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for small outboard boats, dinghies and other recreational craft, this 3-gallon (11.4 L) tank balances storage capacity with compact dimensions so it tucks under seats without sacrificing ventilation or durability. Its five-layer high-density polyethylene construction resists corrosion, UV and impact while the molded feet raise the tank from wet bilges and improve airflow. EPA and CARB approvals make it suitable for use where emissions compliance matters.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the two-way vented cap improve safety and refueling?\u003c\/h3\u003e\n\u003cp\u003eThe cap allows airflow during refueling and will automatically release excess internal pressure above approximately 5 PSI to reduce vapor buildup. This reduces the chance of pressure-related leaks and makes topping up fuel faster and more predictable. It is also compatible with ethanol-blended fuels and diesel.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomatic overpressure release near 5 PSI to prevent vapor accumulation\u003c\/li\u003e\n  \u003cli\u003eEnables controlled airflow during fill-ups for smoother venting\u003c\/li\u003e\n  \u003cli\u003eWorks with ethanol blends and diesel for flexible marine use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I check fuel level and connect my outboard?\u003c\/h3\u003e\n\u003cp\u003eThe Scepter tank integrates a combined fuel pick-up and sight gauge along the side so you can visually confirm fuel level without unsealing the cap. The unit accepts standard 1\/4 NPT marine fittings and the fuel line attaches from the side, simplifying installation on many small engines. Note that the fuel line is sold separately.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBuilt-in sight gauge for quick fuel checks at a glance\u003c\/li\u003e\n  \u003cli\u003eAccepts common 1\/4 NPT fittings used on marine outboards\u003c\/li\u003e\n  \u003cli\u003eSide-mounted pick-up connection keeps lines tidy and accessible\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this tank durable enough for saltwater and dock use?\u003c\/h3\u003e\n\u003cp\u003eScepter uses a one-piece, five-layer HDPE shell engineered to resist crush, UV, and chemical degradation—important for harsh marine environments. Because the body is non-metallic, it won’t rust or corrode like steel cans, and the multi-layer construction minimizes fuel evaporation. The molded feet lift the tank off wet surfaces to further extend service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFive-layer crush-resistant HDPE prevents deformation and leaks\u003c\/li\u003e\n  \u003cli\u003eNon-corroding material stands up to saltwater and sun exposure\u003c\/li\u003e\n  \u003cli\u003eMolded feet improve ventilation and reduce prolonged wet contact\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow large is it and how will it fit in my boat?\u003c\/h3\u003e\n\u003cp\u003eThe compact footprint — 19.3\" long x 12.2\" wide x 6.8\" high — is tailored for under-seat or locker placement on small craft. Its slim profile makes it easy to stow while the integrated top handle provides secure carrying between dock and boat. With 3 gallons (11.4 L) of fuel, it offers a practical range boost without taking excessive space.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDimensions: 19.3\" L x 12.2\" W x 6.8\" H for under-seat storage\u003c\/li\u003e\n  \u003cli\u003eTop handle for one-handed transport and secure lifting\u003c\/li\u003e\n  \u003cli\u003e3-gallon capacity gives a balance of range and compact size\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Scepter 3 Gallon Portable Marine Gas Can is intended for recreational boaters, anglers and tender owners who need a compact, compliant fuel source that stores easily under seats and resists harsh marine conditions. It suits those who prioritize emissions-compliant equipment, simple visual fuel checks, and a sturdy, corrosion-free tank for seasonal use or day trips.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the fuel line included with this tank?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, the fuel line is sold separately. The tank accepts standard 1\/4 NPT fittings for easy attachment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use ethanol-blended gasoline in this can?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The tank and vented cap are compatible with ethanol-blended fuels and diesel.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Scepter","offers":[{"title":"Default Title","offer_id":67585692467385,"sku":"B01BNBCS5Y","price":174.43,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/scepter-3-gallon-front-view.jpg?v=1790475757","url":"https:\/\/redleafauto.ca\/products\/scepter-3-gallon-marine-fuel-tank-under-seat-slim-gas-can-with-2-way-vented-cap-built-in-gauge","provider":"Redleaf Auto","version":"1.0","type":"link"}