Rubber line plugs can be used as a kayak drain plug. The one below are compatible with Sundolphin Kayaks: Aruba 8 SS, Aruba 10, Bali 8, Excursion 10. Fishing Boats: Pro 110, Sportsman 8, Sportsman 10. Pedal Boats: 3-Seater, and 5-Seater Sun Slider. Drain Plugs keeps water out by creating a watertight seal.
