Nylon feedthrough for 1 or 2 cables

So you can get the best sound quality without making manual adjustments

Simson MSR is elastic

an adjustable GPS filter regulates speed and heading indicators over swells for more accurate tracking

fremstillet efter militære standarder (MIL-STD-810G)

Whale LV1219 Inline Kontraventil Plast 3/4" batteri Nylon feedthrough for 1 orWhale LV1219 Inline Check Valve Plastic 3 4" Installed so that you don't have to get water backflow from hoses when the pump stops. Overview: Easy way to avoid backflow in a suction or discharge hose. Fits in line 19mm hose Suitable for use with manual or electric pumps Material Plastic Hose Tail Size 19mm 3 4" Primary Construction Plastic Valve Design Check Valve Non Return Fire Whale Country of Origin United Kingdom