Sierra 16-120-0340BS Shields Bilgeflex 3/4" x 500' Black Bilge Pump Hose

The Sierra 16-120-0340BS Shields Bilgeflex Hose is a 3/4" inner diameter corrugated bilge pump hose supplied on a convenient 500-foot bulk spool in black. Designed for above-the-waterline marine applications, this lightweight hose is ideal for bilge pump intake and discharge, livewell aerator plumbing, and similar marine fluid transfer tasks.

Key Features:

• Construction: Single-layer corrugated polyethylene tubing for flexibility and durability
• Inner Diameter: 3/4" (19.1 mm)
• Minimum Bend Radius: 3/4" (19.1 mm)
• Length: 500 feet — bulk spool ideal for marina, dealer, or fleet use
• Color: Black
• Clamping Cuffs: Integrated clamping cuff every foot for easy, secure hose clamp placement
• Chemical Resistance: Resists mild chemicals, bilge acids, and salt water
• Vacuum Rating: 20
• Easy Installation: Flexible design cuts easily and installs onto most standard fittings

Application Notes: This hose is primarily intended for bilge pump discharge and above-the-waterline pump intake applications. Do not attach to a thru-hull fitting below the waterline.

The 500-foot spool format (denoted by the "BS" suffix) makes this an economical choice for boatbuilders, marine service shops, or anyone needing to outfit multiple vessels. Also sold under the Shields Series 120 product line.