T-H Marine double barb inline scupper check valve, 3/4" (0.75") black thermoplastic polymer construction; prevents backwash, chemical resistant — for boat plumbing drain lines.
$27.99
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Available Quantity
8 
Double Barb Inline Scupper Check Valve - 3/4" - Black. A great solution to provide a scupper check valve in the drain line. Allows use of standard thru-hull fittings in the cockpit and on the hull exterior. Prevents backwash. Chemical resistant materials with a thermo-plastic flapper. Construction: Polymer. Ideal for boat plumbing and scupper drain lines; 0.75 inch barb connectors; durable plastic/thermoplastic build for corrosion resistance. Includes 1 piece, easy inline installation for standard boat plumbing applications.
| Materials & Construction | |
| Color | Black |
| Construction | Polymer |
| Material | Plastic |
| Outer Material | Plastic |
| Product Details | |
| Connector Type | Barb |
| Exterior Finish | Brass |
| Included Components | Great Product |
| Number of Pieces | 1 |
| Thread Size | 0.75 inch |
| Sizing & Dimensions | |
| Height | 2 inches |
| Length | 2 inches |
| Product Dimensions | 2 x 2 x 2 inches |
| Size | 0.75 Inch |
| Weight | 0.6 pounds |
| Width | 2 inches |
| Technical Specifications | |
| Batteries Included | No |
| Batteries Required | No |
| Warranty | Warranty |
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