A Water Hose Deck Filler with Key is designed to provide secure, contaminant-free access to your onboard freshwater holding tanks. While the uploaded photo shows a filler specifically stamped for "GAS", a dedicated WATER model will feature clear "WATER" engraving on the flange surface to prevent hazardous fluid cross-contamination.
Product Features & Specifications
• Material: Constructed from marine-grade 316 Stainless Steel to maximize rust prevention and resist saltwater corrosion.
• Tamper-Proof Cap: The flush-fitting cap requires a two-prong pin key to unlock, preventing unauthorized tampering, fuel contamination, or accidental opening.
• Anti-Loss Protection: Includes an internal stainless steel retaining chain linking the cap to the housing, ensuring it won't drop overboard when unscrewed.
• Leakproof Seal: Built with an embedded rubber O-ring gasket to maintain a watertight boundary and stop moisture from leaking below 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.
We look forward to hearing from you!
