Attwood Deck Fill for Pressure Relief Systems – Straight Body – Scalloped Black Plastic Cap – 99DFPVSB1S

Complete your onboard plumbing system with the Attwood Deck Fill 99DFPVSB1S, designed specifically for pressure relief fuel or water systems. Featuring a straight-body design, this deck fill allows for easy hose routing and secure installation on a wide range of boats.

The scalloped black plastic cap provides a secure grip for quick opening and closing, while its durable, corrosion-resistant construction ensures long-lasting performance in harsh marine environments. Engineered for compatibility with pressure relief systems, this Attwood deck fill helps maintain proper venting and safe system operation.

Key Performance Features

• Emissions Control: Equipped with an automatic diurnal emission control system and dual overpressure relief valves that release pressure above 1 psi, protecting your tank from swelling.

• High-Flow Airflow: Includes triple high-flow vacuum valves that allow air to enter the tank as fuel is consumed, ensuring maximum makeup airflow even for high-horsepower engines.

• Refueling Efficiency: Designed for use with marine nozzles and Jerry Cans, supporting an automatic nozzle shutoff rate of 4–18 gallons per minute (GPM) to prevent "spit-back" or "well-back."

• Secure Closure: The hinged cap features an audible click to confirm it is fully closed, meeting EPA requirements for a secure seal.

• Water Prevention: Rigorously tested to prevent water from entering the fuel system, maintaining the integrity of your fuel supply.

Technical Specifications

• Hose Compatibility: Fits a 1-1/2" fill hose and a 5/8" vent hose.

• Material: Durable black composite housing and cap.

• Fuel Compatibility: Fully compatible with ethanol-blended fuels.

• Certifications: EPA/CARB certified; meets ABYC, USCG, ISO 13331, and ISO 10088 standards.

Installation Tip

When installing this deck fill, ensure you use marine-grade fuel-resistant sealant around the mounting flange. It is also important to double-check that your vent and fill hoses are secured with dual stainless steel hose clamps to comply with ABYC safety standards.

Part Number: 99DFPVSB1S

The Attwood Straight-Body Deck Fill for Pressure Relief Systems delivers dependable performance, ease of use, and corrosion resistance—making it a trusted choice for marine fuel and water fill installations.

Manufacturer : Attwood Marine
Manufacturer Part No : 99DFPVSB1S