Shields Hose 16-420-3000S Series 420 Vinylvent Marine Bilge Hose 3" x 50'

The Shields Marine Extra Heavy Duty Series 420 Vinylvent hose is engineered for demanding marine bilge venting applications where superior durability and extended service life are essential. This flame-resistant hose safely exhausts bilge gases and fumes from engine compartments and other enclosed spaces on boats and marine vessels.

Heavy-Duty Construction:

• Heavy gauge black PVC construction resists kinking and crushing
• Reinforced with vinyl-coated helical wire for maximum support and flexibility
• Flame-resistant formulation meets marine safety standards
• 3-inch diameter provides excellent airflow capacity
• 50-foot length for versatile installation options

Marine-Grade Durability:

• Resistant to ozone degradation for long-lasting performance
• UV and sunlight resistant to prevent cracking and deterioration
• Weathering resistant for reliable operation in harsh marine environments
• Maintains flexibility in varying temperature conditions

Ideal for bilge blowers, engine room ventilation, and general marine exhaust applications. The Series 420 Vinylvent delivers reliable performance in the most demanding marine conditions, making it the preferred choice for boat builders and marine technicians.