Groco HVL-1000 Boat Marine Bronze 1" Hose Sanitation or Engine Exhaust Vented Loop

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  • Regular price $199.95
  • 3 available


  • Groco HVL-1000 Boat Marine Bronze 1" Hose Sanitation or Engine Exhaust Vented Loop
  • Hose ID: 1” 
  • Material: Bronze
  • Oversized vent is virtually clog-free and can easily be removed without tools for inspection.
  • 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.
  • Manufacturer: Groco
  • Model Number: Vented Loop
  • Part Number: HVL-1000
  • Also Known As: VL-1501-C, VL-2023, HVL-1000-B