For Boats, yachts, caravans, campervans,motorhomes,trucks,tractors,trailer fuel tanks
Super Convenient, keyless design – lift tab on cap and turn to open or close (Cap includes attachment chains)
Boat Deck Fill/Filler Keyless Cap – 1/2 inch (38mm) – Water – Waste – Diesel- Gas Marine 316 Stainless Steel
Carefully Polished to a beautiful, mirror-like finish
Maximum corrosion resistance and durability in the saltwater environment.