Plumbing Accessories

Our Nylon Vent Plugs are compact and come in a convenient bundle with plugs. Vents assist in maintaining a fresh, mildew-free environment in your boat or anchor lock room, whether inserted into a designated vent hole or used to cover holes where outdated...

Formed BrassFormed Drain Tube is flanged 90¬8 on one end for use as a drain for transom, motorwell, livewell, or baitwell applications. For use with brass or stainless steel drain plugs. Drain Tube Flaring Tool (520290-1 or 520295-1) required for...

The POLY Through-HULL (WHITE) 3/4 Inch (3-520750-1) is a reliable thru-hull connection designed for drainage above the waterline. A durable injection-molded polypropylene construction to endure the elements, especially sunlight, seawater, oil, gasoline,...

Formed BrassFormed Drain Tube is flanged 90¬8 on one end for use as a drain for transom, motorwell, livewell, or baitwell applications. For use with brass or stainless steel drain plugs. Drain Tube Flaring Tool (520290-1 or 520295-1) required for...

Injection Molded ABSThese Louvered Vents are designed to promote air circulation and prevent mold, mildew, and unpleasant odors. Ideal for cabin doors, lockers, dock boxes, etc. Avoid contact with acetone or strong solvents. Constructed of UV resistant...

For a boat owner, maintaining a good quality ventilator for the boat is a must to extend the life span of the vessel and ensure a clean and well-ventilated boat for smooth sailing. Sea-Dog Line Louvered Vents are designed to allow air to circulate while...

Injection Molded ABSThese Hose Thru Vents are designed for cabin or bilge ventilation. For use with 3‚ù or 4‚ù exhaust hose. Avoid contact with acetone or strong solvents. Constructed of UV resistant injection molded ABS. Installs with four #8 FH...

High-strength, injection-molded ABS hose vent for your Sea Dog Swim Platform. This 4-inch (1/2 inch OD) hose vent is designed to let air flow in and out of your swim platform during pump-out and includes a 1-3/8" flange. This part is offered in white and...

Why is it important that your boat is also well ventilated? Since boats produce humidity and moisture underneath due to constantly changing water, air, and hull surface temperatures, numerous molds or fungi can grow and potentially cause malfunctions to...

Scupper valves allow water to drain out of the scupper holes of a sit-on-top kayak while simultaneously preventing water from splashing up through the holes. A scupper is an open-air structure that allows water to drain rather than collect behind a...

Whenever you need a hose for your cabin or ventilation, Sea-Dog Line is on top of the line. Sea-Dog Line manufactures quality marine, industrial, and rigging hardware to cover your needs. Sea-dog Line has the best associate willing to help you with your...

Injection Molded ABSThese Deck Drains are designed to drain water from cabin soles of bass, pontoon, and other open deck boats. Can be used to vent lockers, refrigerator cabinets, or as a grille for enclosed horns and speakers. Avoid contact with acetone...