Sanipomp-extra anti-smell hose for WC 19mm 40m

Very sturdy smooth spiral rubber hose used to connect the boat toilet drain pipe. It prevent smells due to the draining function of toilets.
The material used has a smooth inside surface featuring non-sticking and anti-smell properties, it's resistant to the growth of bacterial flora, to acids and bases, and has a low chafing rate and low permeability.
Also used to connect biological tanks, biological pumps and bilge pumps on pleasure boats.