GROCO Bronze Vented Loop for 2-Inch Hose

The GROCO Bronze Vented Loop (2" Hose) allows air to enter to break siphon, but does not permit air and odors to escape. It is designed for boaters who want a cap threaded 1/2" NPT to accept a barb fitting for venting overboard if desired.

Overboard venting is required if this vented loop is used in an exhaust system. This HVL series loop assures clog-free anti-siphon protection for sanitation or engine exhaust systems, with an oversized vent valve that can easily be removed for inspection or cleaning without tools. Mount hardware is included. Browse more options in our thru-hulls, seacocks & strainers category.

Key Features: 2" hose size, 1/2" NPT cap thread, bronze, clog-free anti-siphon protection, tool-free vent valve removal.

Frequently Asked Questions

What does this vented loop prevent? Air and odors from escaping while still allowing air in to break the siphon.

What systems is this loop suited for? Sanitation or engine exhaust systems requiring anti-siphon protection.

Can the vent valve be removed for cleaning? Yes, without tools.