316 Marine Grade Stainless Steel Flush-Mount Deck Filler with a Keyless Flip-Up Cap. It is designed for installation on boats, yachts, and RVs.
Shared Structural Design Features
• Material & Build: Cast from heavy-duty AISI 316 stainless steel featuring a mirror-polished top rim. It is built specifically to resist pitting and oxidation from salt water and UV exposure.
• Keyless Opening Tool: A built-in flip-up tab/lug sits entirely flush inside the top plate when closed. Lifting the tab provides the leverage needed to manually twist the cap off, eliminating the need to search for a separate deck key.
• Body Texture: The main tube body features distinct concentric ribbed grip lines down the cylinder to give a solid grip profile for securing heavy-duty flexible fuel hoses.
• Securing Points: Pre-drilled with three countersunk screw holes around the flange perimeter to create a secure, stable flush-mount surface against the deck.
Common Applications by Type
• FUEL / GAS: Intended for gasoline lines, typically paired with a built-in internal safety retention chain and an oil-resistant rubber O-ring seal to stop fumes and water intrusion.
• DIESEL: Used specifically for diesel lines to keep fuel ports safely color/text-coded across multi-tank deck configurations.
• WATER / WASTE: Utilized for fresh water tanks or waste holding tank suction fittings.
Haifan Rigging supply a range of marine boat hardwares. They come with a variety of fittings for each end to suit your particular application. Yachts, Sailboats, Ships and Other Fields.
If you wish to ask a question or need further advice, you are welcome to contact us. We'll be happy to help.
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