Dometic MaxFlex Sanitation Hose 38 mm. The DometicMaxFlex Sanitation Hoseis effortlessly installed, suitable for various sanitation, and vent hose requirements . The MaxFlex 38 mm. is accessible in multiple sizes to meet all sanitation and vent hose requirements. A highly flexible hose for multiple sanitation requirements Easy installation Available in various sizes depending on usage. Not suitable for drinking water Specifications: Dimensions Weight: 23.48 lbs