Groco Vented Loop 1/2 in. w/Mounting Hardware Amazon Max-Prop Grease

Max-Prop Grease

two cleaning pads and complete instructions

Tough foil joints withstand years of torque loading

Brazed seam for maximum strength

PHII PUMP ASSEMBLY COMPLETE

Groco Vented Loop 1/2 in. w/Mounting Hardware Amazon Max-Prop GreaseHVL SERIES VENTED LOOP 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.