Product Description: Protect your boat’s cockpit and drainage system with our 1 1/8" Inline Scupper Check Valve, specifically engineered to prevent backwash and backflow of water. Made from high-quality, chemical-resistant materials, this marine-grade valve features a smooth-operating thermoplastic flapper that allows water to flow out efficiently while blocking any reverse flow that could flood your boat. Designed for easy inline installation, this valve fits standard thru-hull fittings commonly used in fishing boats, deck boats, sailboats, and other recreational vessels. Its durable thermoplastic construction provides excellent resistance to harsh marine environments, ensuring long-lasting performance and minimal maintenance. Whether you’re upgrading your existing scupper drainage system or installing a new one, this 1 1/8" marine scupper check valve is an essential component to keep your boat dry and secure. Trust this reliable, corrosion-resistant valve to safeguard your cockpit from water backflow and improve your boat’s overall drainage efficiency. Product Specifications: Size: 1 1/8" diameter Material: Chemical-resistant thermoplastic with durable thermoplastic flapper Application: Fits standard marine thru-hull fittings Function: Prevents backwash and unwanted water ingress via scupper drain lines WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
