Trident Marine 3/4" x 50' Heavy Duty PVC Bilge & Livewell Hose (FDA) - Clear w/Black Helix3 4" x 50' Heavy Duty PVC Bilge & Livewell Hose (FDA) Clear with Black Helix Trident Smooth extra heavy wall vinyl (FDA) well hose. All clear (see thru) with black helix. Excellent durability, flexibility & bend radius for XHD bilge, live well, drain, scupper lines, etc. No cuffs are required. Features: Flexible, but the 147 series is less flexible than the 149 series of hoses Application: Bilge and live well hose Specifications: Tube & Cover: Clear