Click to enlargeT-H Marine Scupper Flapper Repair Kit
Manufacturer: T-H Marine SuppliesPart #: FSRK-3-DPSKU: 84221
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Item #: 84221
Category: Accessories
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Description
Scupper Flapper Repair Kit The flapper scupper repair kit should take care of any flapper replacement job. The traditional flapper scuppers use molded rubber flappers that curl and deform over time, requiring replacement to prevent leaking.
Our flappers are not rubber, but are molded of a thermoplastic elastomer that is resistant to UV and the elements, so they do not curl like the rubber flappers. Repairs most scuppers with flappers, regardless of manufacturer.
Kit Contains: All parts needed to repair 2 scuppers of a given size. Each kit contains 2 each of: 1-5/8" flappers, 1-7/8" flappers, and all necessary keepers and fasteners.
Specifications
| Brand | T-H Marine Supplies |
|---|---|
| Part Number | FSRK-3-DP |
| EverTide SKU | 84221 |
| UPC | 733572208597 |
Specifications are provided by the manufacturer. Confirm fitment for your application before ordering, or contact us and we'll help.
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Returns & warranty
Returns are accepted within 30 dayson items that are unused and in their original packaging. Some items may be subject to a manufacturer restocking fee. Special-order items may not be eligible — if you're unsure, ask us before ordering.
T-H Marine Supplies productscarry the manufacturer's standard warranty. For a warranty claim or a return authorization, see our full returns policy or contact us.
Marine Plumbing & Ventilation — frequently asked
- How do I size a bilge pump?
- Bilge pumps are rated in gallons per hour (GPH), but actual output is lower once you account for hose length and vertical lift. Choose a pump rated well above your expected worst-case water intrusion, and consider a second, higher-capacity pump plus a float switch for automatic operation.
- Can I use regular garden hose for my boat’s water system?
- No. Marine plumbing uses purpose-built hose rated for the specific system — potable water, sanitation, and raw-water/bilge hoses differ in pressure rating, temperature resistance, and permeation. Using the wrong hose causes odors, leaks, or contamination.
- Why is ventilation important on a boat?
- Ventilation clears moisture that causes mildew and rot, and — critically on gasoline boats — clears fuel vapors from the engine compartment before starting. Blowers, cowl vents, and dorade boxes keep air moving through cabin and engine spaces for safety and comfort.
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