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T-H Marine Supplies
T-H Marine Double Barb Inline Scupper Check Valve - 1-1/2" - Black
In StockNewSKU: ILS-1500-DP
$23.79$27.99per unit
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Quick Specs
Construction: Polymer
Description
Double Barb Inline Scupper Check Valve - 1-1/2" - 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.
Features:
- Prevents Backwash
- Chemical Resistant Materials
- Thermo-Plastic Flapper
Quick Specs
Construction = Polymer
Accessories
No accessories listed for this product.
Specifications
| SKU | ILS-1500-DP |
| UPC | 733572062502 |
| Brand | T-H Marine Supplies |
| Category | Marine Plumbing & Ventilation |
| Country of Origin | UNITED STATES |
| Weight | 0.34 |
| Dimensions | 9 x 6 x 4 |
| Status | Active |
| Last Synced | 8/28/2026, 2:05:25 AM |
Compliance & Shipping
Returnable
Product Literature
No literature or manuals available for this product.
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Frequently Bought Together
Compare Key Features
| Feature |  T-H Marine Double Barb Inline Scupper Check Valve - 1-1/2" - Black CURRENT |  GROCO 1/2" NPT 90° Bronze Fuel Valve |  GROCO 3/4" NPT x 3/4" ID Bronze Pipe to Hose Straight Fitting |  Rule Replacement Garden Hose Adapter |  GROCO 3/4" NPT x 3/4" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow Elbow |
|---|---|---|---|---|---|
| Price | $23.79 | $29.75 | $9.35 | $11.04 | $14.45 |
| Brand | T-H Marine Supplies | GROCO | GROCO | Rule | GROCO |
| Condition | New | New | New | New | New |
| Availability | In Stock | In Stock | In Stock | In Stock | In Stock |
| Weight | 0.34 | 0.54 | 0.21 | 0.06 | 0.26 |
| Dimensions | 9 x 6 x 4 | 3 x 3 x 2 | 3 x 1 x 1 | 6 x 3 x 2 | 3 x 2 x 1 |
| SKU | ILS-1500-DP | FV-590 | PTH-750 | 68 | PTHC-750 |
| Country | UNITED STATES | CHINA | CHINA | UNITED STATES | CHINA |
| View Item | View Item | View Item | View Item | View Item |
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$23.79