#140 Odor Shield Marine Sanitation Hose
Sanitation hose must handle sewage from the toilet to holding tank, through pump out and vent deck fittings and discharge thru hull fitting (where legal). Failure or odor permeation is very unpleasant, so select and install your hose carefully. Choose hose that is labeled "Sanitation". It should be made of smooth (inside and out), heavy wall, flexible, and odor resistant construction and formulation. Good installations are short and self-draining (no kinks, loops or dips), with tight connections.
This extra odor-resistant sanitation hose of smooth grey vinyl has hard PVC helix reinforcement and can be used for all head and holding tank connections. Its special anti-bacterial thermoplastic formulation will greatly exceed the odor-resistance of Trident's popular 148 Series hose.
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