The heater’s combustion air must either be routed to an open vent or taken from outside (called balanced exhaust)

It provides stable support and relieves wind pressure on the boat

Hydrophobic - The hydrophobic outer coating makes water bead off and reduces salt residue for clear vision

it can become an expensive choice

Package dimensions: Dimensions: 23 cm × 23 cm × 15 cm | Gross weight: 3

KUS, Sensor vand/olie temperatur 2-polet M14x1,5, 0-120 °C BL130560 The heater’s combustion air mustKUS water oil temperature sender 2 pole M14x1. 5 is a sensor designed to measure coolant and oil temperature. It connects to KUS's water or oil temperature gauge and has a measurement range of 0 120 C. Brand: Kus Weight: 0. 14 kg Thread: M14x1. 5 Material: Brass Temperature: 0 120 Package dimensions: Dimensions: 2 cm 3 cm 7 cm Gross weight: 0. 14 kg 2 pole sensor suitable for both coolant and oil temperature. Range: 0 120 C. Connects to KUS's water