Groco HVL-Series Vented Loop

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 HVL series is used in an exhaust system
• HVL 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 tools
• (3) Plastic Standoffs for mounting are included.