Key benefits Delivers efficient drainage to prevent interior water buildup on yachts and boats Durable plastic construction offers lasting performance in a marine environment Easy retrofit for bottom hull or shipside drainage locations Selfbailing ball design supports automatic drainage with minimal manual intervention Designed for longterm reliability in marine applications What it is A boat scupper drain valve made from plastic material, engineered to install on the bottom of yachts and other boats Ensures smooth drainage inside the vessel and serves as a reliable water outlet Core features and specifications Material: Plastic Function: Scupper valve for boat drainage Applications: Shipside drainage, cabin water outlet, hull bottom discharge Durability: Built to provide strength and durability over time Installation: Suitable for mounting on the bottom of yachts and other boats Size: Available in multiple sizes; please refer to the product specification for exact dimensions Special design: Selfbailing ball feature included for effective drainage Compatibility and performance Compatible with boat scupper drainage systems and common drain outlets on yachts and other vessels Provides reliable, lowmaintenance drainage for hull bottom and interior spaces Designed to endure marine conditions while maintaining functional performance over time Use scenarios Shipside drainage: Install at a hull or deck scupper to expel water quickly from the exterior side of the vessel Cabin water outlet: Use as a dedicated outlet to drain condensate or wastewater from interior spaces Hull bottom discharge: Channel bilge or interior water from the hull bottom to the exterior efficiently Maintenance and care Plastic construction resists corrosion and is designed for regular marine use Inspect for obstructions or debris that could impede drainage and clean as needed Notes Size options vary by model; check the product specification to select the appropriate size for your vessel Designed to provide durable, practical drainage solutions without unnecessary complexity