FDA-approved Series 141 Hose is a good choice for many above-the-waterline applications.For potable water fill, sink and shower drains and livewell aerators. FDA-approved vinyl compounds are supported by a rigid black vinyl helix. Not recommended for sanitation or below-waterline thru-hull connections. Sold per foot; 50' maximum continuous length.Key FeaturesFlexibleAbrasion resistantResistant to mild chemicals and saltwaterNot compatible with ethylene glycol-based antifreezeFor above-the-waterline applications onlySpecifications Application: Bilge pump discharge, drains, water tank fill Material: FDA formula PVC Reinforcement: Vinyl helix Temperature Range: Ambient temperatures Approvals: FDA Maximum Continuous Length: 50'