Seachoice Deck Mount Fill Plates combine excellent build quality and exceptional value in a replacement fill plate. This model is fabricated from investment cast 316 stainless steel for superior corrosion resistance and features a locking cap. Two keys are included. When filling, the cap is tethered by a cable and won’t roll away or get lost. Seachoice is committed to delivering quality marine accessories and OEM replacement parts to satisfy fishing, boating and watersports enthusiasts worldwide. Seachoice is run for and by boaters, offering a wide-ranging product line while remaining affordable.