Trident Marine 1-1/2" x 50' Box VAC XHD Sanitation Hose - Hard PVC Helix - White

The Trident Marine 1-1/2" x 50' Box VAC XHD Sanitation Hose with hard PVC helix is purpose-built for marine sanitation systems where odor control and durability are non-negotiable. This smooth white vinyl hose combines extra heavy-duty construction with FDA-approved potable water fill compliance, making it the go-to choice for liveaboard cruisers, fishing vessel operators, and serious boat owners who demand reliable waste management systems. The hard PVC helix reinforcement provides excellent flexibility while maintaining structural integrity in demanding saltwater and freshwater environments.

The 1-1/2" diameter and 50-foot length accommodate most marine head systems, from cabin cruisers to charter boats, while the hard PVC helix gives good bend radius for tight installation routes without kinking. FDA potable water fill certification means this hose meets strict regulatory standards for systems that may encounter cross-contamination risk. The specially formulated vinyl compound provides excellent resistance to odor permeation—a critical performance factor on enclosed vessels where galley and head aromas concentrate quickly. The 23.1-pound weight reflects the robust construction necessary for long-term saltwater service without premature deterioration.

This hose is engineered for bilge drainage, scupper lines, live wells, and marine sanitation applications where standard tubing fails prematurely. Self-draining installations are recommended to maximize odor-free service life and prevent stagnant water pockets that accelerate material degradation. Weekend fishermen protecting smaller vessels and offshore operators managing large waste systems both rely on Trident Marine sanitation hose for consistent, code-compliant performance. The hard PVC helix design strikes the balance between flexibility for routing and rigidity for maintaining system integrity in rough seas.