GROCO Bronze Vented Loop - 1-1/2" Hose - HVL-1500 navy Fender Covers It features a stainless steel

It features a stainless steel

Manufacturer : Albin Pump Marine

operating at 50 kHz for deep water bottom tracking and at 200 kHz for shallow water target detail

No need to re-run your cables

and Chemical Odors

GROCO Bronze Vented Loop - 1-1/2" Hose - HVL-1500 navy Fender Covers It features a stainless steelGROCO Bronze Vented Loop 1 1 2" Hose HVL 1500 Bronze 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