GROCO Bronze Vented Loop Marine Hose Fitting - 1" NPT Thread for Boat Plumbing Systems | Perfect for Bilge Pumps, Livewells & Marine Toilet Installations

Product Description

Bronze Vented Loop - 1" 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 venting is required if PVL or HVL series is used in an exhaust 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 inspection or cleaning without Hardware is included.