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Boat Scupper Flappers Replacement for TH Mar-ine Scupper Valves for Boats 1 1/2' and 1 3/4' Scupper Flaps Stainless Steel and Plastic Boat Hull Repair Kit

4.4 (6) Write Review
Free shipping on orders over $29.99

$10.79

$ 4 .99 $4.99

In Stock
  • Scupper Flapper Replacement Kit: Compatible with T-H Marine FSRK-3-DP scupper flapper. No need to replace the entire scupper, use our scupper valves for boats kit to easily stop water intrusion.
  • High Quality: Made of thermoplastic elastomer, do not curl like rubber flapper. Compared to other brands, Alocs scupper flappers are more fitting and can better maintain their shape.
  • Easy Installation: Installing the boat scupper flaps is very simple. ① Remove old boat flapper, fasteners and keeper; ② Clean flapper seat area inside scupper; ③ Select proper size flapper and fastener; ④ Insert fastener through keeper and fastener; ⑤Install into screw hold in scupper.
  • Package Included: Boat Scupper flapper repair kit is included four boat exhaust flappers(two#1 1/2" flappers and two#1 3/4" flappers), two plastic flapper keeper clips, two Stainless Steel Self Tap Screws and two stainless steel machine screws. With the value of the two packs, no longer worry about the wear of the baffle over time, and you can replace it at any time.
  • Low cost maintenance: If you are looking for a way to replace broken scupper valve, Alocs boat hull repair kit is the correct part to replace. No longer worry about water intrusion, keep your scupper running smoothly and effectively.


Boat Scupper Flapper Replacement Kit :
If you are looking for a way to replace broken scupper valve, this is the correct part to replace. No longer worry about water intrusion, keep your scupper running smoothly and effectively.
Easy Installation:
① Remove old flapper, fasteners and keeper;
② Clean flapper seat area inside scupper;
③ Select proper size flapper and fastener;
④ Insert fastener through keeper and fastener;
⑤Install into screw hold in scupper.


Nick
Reviewed in the United States on February 23, 2025
Very thin quality
jeff allen
Reviewed in the United States on April 9, 2025
Works well
DJ Escalade
Reviewed in the United States on September 18, 2024
Good quality, good price
Dennis Patrick
Reviewed in the United States on November 1, 2024
The scupper repair kit was just what I needed. Perfect fit on my boat.
👍
Reviewed in the United States on October 10, 2024
👍
H.Woody
Reviewed in the United States on April 9, 2024
works great