Sierra 162504000S 4 Inch Shieldsflex II Marine Water Exhaust Hose 50 Foot

The Sierra 162504000S Shieldsflex II is a heavy-duty 4-inch marine-grade flexible hose designed for demanding wet applications aboard boats and marine vessels. This 50-foot length hose provides versatile connectivity for critical onboard systems.

Key Specifications:

• Inside Diameter: 4 inches
• Outside Diameter: 4-5/8 inches
• Length: 50 feet
• Material: Synthetic rubber construction
• Temperature Range: -20°F to 200°F continuous operation
• Color: Black

Applications:

• Engine intake and wet exhaust connections
• Bilge pump intake and discharge
• Scupper lines and drainage systems
• Marine toilet intake and discharge
• Holding tank ventilation
• Pump-out systems

Built specifically for marine environments, this Shieldsflex II hose resists saltwater, heat, and the harsh conditions found in engine rooms and bilge areas. The synthetic rubber construction ensures durability and flexibility for easy routing through tight spaces while maintaining resistance to kinking and collapse.