GROCO Bronze Vented Loop - 1-1/2" Hose [HVL-1500] Brand_Digital Antenna One-piece plastic chassis with integrated

One-piece plastic chassis with integrated drip-edge

NMEA 2000® Backbone/Drop Cable - 12' (4M) - *Case of 5*

Perimeter-lighted Black dial with stylish Blue and White graphics

This additional information makes it even easier to interpret the motion of other vessels and make smart maneuvering decisions to pass safely

GROCO Bronze Vented Loop - 1-1/2" Hose [HVL-1500] Brand_Digital Antenna One-piece plastic chassis with integratedBronze Vented Loop 1 1 2" Hose Features: Allows air to enter to break siphon, but does not permit air and odors to escape! Cap is threaded 1 2" NPT to accept a barb fitting if you wish to vent overboard. Overboard venting is required if PVL or HVL series is used in an exhaust system. HVL and PVL series vented loops assure clog free anti siphon protection for sanitation or engine exhaust systems. The oversized vent valve can easily be removed for