- Precise fit with standard thread: 19mm Marine Boat Drain Bung Plugs are designed to fit correctly in canoe and small boats that use standard drain threads. - Visual and tight seal: Orange seal provides a quick visual indication and helps create a tight seal to prevent water leakage. - Marine ready for drain systems: Specifically made for boat drain systems and general marine applications, delivering reliable performance. - Easy handling and draining: 19mm size enables efficient draining and simple handling during maintenance tasks. - Durable and standards compliant: Manufactured to standards, offering reliability and durability for your canoe or boat. Use scenarios - After washing or exposure to rain, remove the plug to allow rapid drainage from the bilge or cockpit, then reinsert to seal and protect when not draining. - During maintenance or inspection, keep the drain sealed to prevent water ingress while checking bilge components, hoses, or fittings. - For regular use on small craft with 19mm drain outlets, the plug fits standard threads for quick drainage or sealing as needed.