Fits 1-Inch Drain Openings: Twist-turn expansion design allows the rubber seal to expand inside standard 1 inch drain openings, creating a secure fit for boat bilge, livewell, transom, and hull drain applications. Please measure the drain opening before purchase to ensure proper fit
Tight Seal: Rubber expansion core compresses firmly against the drain wall to form a tight seal for marine drain systems during storage, transport, and normal boating use
Solid Brass: Made with solid brass hardware and durable rubber components for marine environments. Brass construction provides corrosion resistance and reliable performance in freshwater and saltwater conditions
Replacement Use: Ideal for replacing lost, damaged, or worn boat drain plugs. Suitable for quick replacement before launching or routine maintenance, ensuring a ready-to-use backup when needed
4 Pack Value: Includes 4 drain plugs for multiple drain points or backup use. Keep spare plugs onboard, in storage, or tool kits to ensure extra plugs are available for multiple drain points or future use