316 Stainless Steel Boat Floor Drain - 90° Thru-Hull Marine Scupper is listed in Marine Thru-Hull Fittings and is intended for the marine use described below. Review the listed dimensions, configuration and installation requirements before ordering.
Availability: In stock and available to order. Orders are prepared from current stock. Delivery timing depends on the destination and selected shipping method.
Product details
- Product type: Marine Thru-Hull Fittings
- Material: 316 Stainless Steel
- Available options: Size: Integral 32MM, Integral 38MM, Detachable 32MM, Detachable 38MM
- Compatibility reference: Yacht, Speedboat, Center Console, Pontoon
marine-use Marine Drainage Solutions
Engineered for the uncompromising maritime environment, this 90-degree curved boat floor drain is manufactured from premium 316 marine-grade stainless steel. Unlike standard 304 steel, our 316 alloy provides effective resistance to pitting and crevice corrosion in high-salinity environments.
Technical Precision & Performance
- Fluid Dynamic Geometry: The optimized 90° elbow reduces hydraulic resistance, preventing water accumulation on deck and maintaining vessel stability during high-speed maneuvers.
- Dual Configuration Options: Available in both Integral and Detachable designs to suit your specific plumbing requirements (32mm and 38mm variants).
- Debris Management: Features a precision-slotted grate that filters out contaminants while maximizing discharge velocity.
- Industrial Finish: Each unit undergoes a multi-stage mirror polishing process for a high-reflectivity surface that resists salt crusting.
Ideal for yachts, speedboats, and center consoles, this thru-hull fitting helps provide rapid deck evacuation and long-term durability against the elements.
Before ordering
- Compare the listed dimensions with the installation area or existing part.
- Select the correct size, model, voltage or configuration where options are offered.
- Installation method and required hardware can vary by boat and mounting surface.
Shipping note: Shipping is calculated at checkout based on destination, package weight and service. Combining several small accessories in one order can reduce the delivery cost per item.