Description Attwood Vented Deck Filler Caps – Round, Angled – Stainless Steel Gasoline with Key This is an Attwood round vented filler caps suitable for Gasoline/Petrol. Below are the details of the available styles: ISO Symbol: Each cap features an ISO symbol stamped into its surface and the interior of the deck fill. Cap Colors: Red for Petrol/Gasoline Design Features: Screw-open caps with ribs for easy handling. Gasoline fillers include a key for opening and tightening. Vented deck fills incorporate a waterproof screen to prevent water from entering the boat’s fuel system while allowing free airflow to the tank. Unique Design: Integral tank vent with flame arrestor. Anti-surge technology to prevent fuel from splashing out during surges. Engineered composite plastic body for extreme strength. Configurations: Choice of straight or angled configuration. Various cap materials and types available. Options for oval or round head and straight or angled shaft. Additional Features: Stainless steel beaded chain on round deck fills to prevent cap loss. ISO symbols for gasoline, diesel, and water located on the cap. Hose Compatibility: Suits 16mm (5/8”) breather hose and 38mm (1 1/2”) filler hose. This range of filler caps is designed to meet diverse applications while ensuring safety and functionality. 192305 Lid 85mm Diameter. Height 88mm