Thru Hull Fitting 4pcs Thru Hull Fittings for Boats Plumbing Fitting Marine Floor Deck Drain Yachts Water Bilge Drainage

Creates a Hull Penetration: Installed through the boat's hull to allow hoses for drains, intakes, or sensors to pass from the interior to the exteriorMaterial: ABSSpecifications: 3/4 inch (19 mm), 1-1/8 inch (29 mm)Color: White4pcsNote:Due to different lighting and screen setting, the item color may be slightly different from the picture.Due to different manual measurements, please allow a 1-2cm difference in size.

• Essential for Various Marine Systems: Used for applications like bilge pump discharges, livewell intakes, engine cooling, depth sounders, and speed sensors
• Durable Marine-Grade Materials: Typically constructed from bronze, stainless steel, or reinforced polymer suitable for marine use
• Secure Double-Sided Installation: Requires installation with a hull nut or backing plate on the interior and a flange on the exterior to form a secure connection
• Proper Sizing is Critical: Must match both the inner diameter of the connecting hose and the thickness of the boat's hull
• Critical for Safety and Functionality: A fundamental component of any boat's plumbing and systems; correct installation is important for operation