Keep the Water Out. Let the Bilge Drain.

A puddle of water in the bottom of your inflatable boat is annoying — a faulty drain plug that lets seawater pour in is dangerous. The RIVOWON Inflatable Boat Drain Plug Valve gives you total control over your boat’s bilge. Let water out while under way, seal it up tight when stopped, and never worry about backflow again.

🛑 One-Way Drain & Stop System

Anti-backflow design allows bilge water to drain out smoothly while the boat is moving, but stops seawater or rainwater from flowing back into the cabin when stopped or reversing.
Keeps your deck dry, improving safety and comfort on the water.

💧 Watertight Silicone Seal

Equipped with a flexible silicone plug that creates a tight, gap-free seal against the valve body.
Provides superior waterproof performance, completely preventing slow leaks during sailing.

⚡ Tool-Free Handle Operation

Flip-handle design lets you switch instantly between draining and sealing modes with one hand.
No wrenches, no unscrewing, no lost caps — just flip to open, flip to close.

🛡️ Marine-Grade Durability

Made from high-impact, wear-resistant materials that withstand UV rays and saltwater corrosion.
Built for long-term reliability in harsh marine environments.

📦 Available in 1-Pack or 2-Pack

Choose a single plug for immediate repair, or grab the 2-pack to keep a spare in your emergency kit.
The perfect replacement fitting for inflatable boats, rubber dinghies, inflatable kayaks, and small tenders.

Flip to drain. Flip to seal. That’s RIVOWON.