GROCO HVL-1000 Bronze Vented Loop, 1" Hose – Made in USA

Ensure reliable anti-siphon protection for your marine sanitation or engine exhaust systems with the GROCO HVL-1000 Bronze Vented Loop. Engineered to prevent back-siphoning while inhibiting the escape of unwanted air and odors, this essential component maintains a clean and safe onboard environment. Proudly made in the USA, GROCO delivers lasting quality you can trust. Upgrade your vessel's plumbing with confidence.

In the Box:

• GROCO HVL-1000 Bronze Vented Loop
• Mounting Hardware (including plastic standoffs)

Key Benefits & Features:

• Durable Bronze Construction: Built from robust bronze to ensure exceptional longevity and corrosion resistance in harsh marine conditions.
• 1-Inch Hose Connection: Designed for seamless integration with standard 1-inch marine plumbing hoses.
• Odor and Air Containment: Allows air to enter to break siphons without permitting air or odors to escape, keeping your boat fresh.
• Threaded Vent Cap: Features a 1/2" NPT threaded cap for optional overboard venting, crucial when used in exhaust systems.
• Tool-Free Maintenance: The oversized vent valve is easily removable for quick inspection and cleaning without the need for tools, ensuring clog-free operation.
• Clog-Free Anti-Siphon Protection: Provides dependable anti-siphon protection for sanitation or engine exhaust systems, preventing unwanted backflow.