Marine Sanitation Hose The Marine Hygiene Hose is odor resistant, extremely durable, and resistant to chemical cleaning products. The smooth PVC cover is easy to clean and is reinforced by an embedded PVC spiral. This important product is suitable for use in the sanitary systems of ships, yachts and even in caravans or caravans, is highly flexible even at low temperatures and has a long service life. Marine Sanitary Hose Applications MIC offers marine sanitary hoses that can be used for a variety of applications: Sewage disposal: these hoses are primarily used to transfer waste from toilets to holding tanks for a sanitary environment on board. Flushing Applications: These marine hoses are also suitable for flushing applications, helping to keep decks and anchors clean and free from salt and mud. Grey water management: Effective management of grey water from sinks and showers prevents odors from building up and maintains a clean water system. Marine sanitation hose is smooth off-white PVC with a vinyl helix. It contains an anti-fungus /bacterial agent to inhibit causing growth and exceeds the odor resistance of our popular 148 series. Marine sanitation hose is primarily used for the toilet to holding tank (self-draining lines) and holding tank pump out, for sink and shower drains, potable water fill, and heavy-duty bilge discharge. Excellent bend radius. The Marine sanitation hose is very similar to the familiar, white, Series 148 sanitation hose except for 2 characteristics â?? it is light gray in color, and it is not rated for carrying potable water. Otherwise, it has the same heavy wall, flexibility, and odor permeation resistance characteristics. -Not for potable water applications -Do not use ethylene glycol-based anti-freeze in hose. -Marine sanitation hose is resistant to mild chemicals, saltwater, and permeation. -Tube & filler is a special FDA PVC resin developed for extreme flexibility.