---
product_id: 560403291
title: "Boat Scupper Valve - Marine Grade 316 Stainless Steel Frame with Patent Pending 3D Silicone Seal - SW1109 - Transom Mount Only - Sold Individually"
brand: "seaworthy innovations"
price: "FREE"
currency: TND
in_stock: false
url: https://www.desertcart.tn/products/560403291-boat-scupper-valve-marine-grade-316-stainless-steel-frame-patent
store_origin: TN
region: Tunisia
---

# 316 Marine-grade stainless steel frame Multi-orientation screw compatibility (N, S, E, W, NE, SE, SW, NW) Patent-pending 3D silicone seal for ultimate water-tightness Boat Scupper Valve - Marine Grade 316 Stainless Steel Frame with Patent Pending 3D Silicone Seal - SW1109 - Transom Mount Only - Sold Individually

**Brand:** seaworthy innovations
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> ⚓ Elevate your boat’s defense with next-gen marine tech!

## Quick Answers

- **What is this?** Boat Scupper Valve - Marine Grade 316 Stainless Steel Frame with Patent Pending 3D Silicone Seal - SW1109 - Transom Mount Only - Sold Individually by seaworthy innovations
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/560403291-boat-scupper-valve-marine-grade-316-stainless-steel-frame-patent)

## Best For

- seaworthy innovations enthusiasts

## Why This Product

- Trusted seaworthy innovations brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Mounting:** Designed for transom mount only with flexible screw orientation for easy installation.
- • **Perfect Replacement:** Direct upgrade for standard round plastic scuppers with rubber flappers—boost your boat’s reliability instantly.
- • **Unmatched Durability:** Crafted with premium 316 stainless steel to resist corrosion in harsh marine environments.
- • **Lightweight & Compact:** At just 195g and slim profile, it fits seamlessly without adding bulk or weight.
- • **Innovative Seal Technology:** Patent-pending 3D silicone seal ensures superior water-tight performance, keeping your cockpit dry.

## Overview

The Boat Scupper Valve SW1109 by Seaworthy Innovations is a marine-grade, transom-mounted valve featuring a corrosion-resistant 316 stainless steel frame and a patent-pending 3D silicone seal. Designed as a direct replacement for standard plastic scuppers, it offers multi-directional screw compatibility and is optimized for self-bailing cockpits, ensuring superior water drainage and durability.

## Description

SW1109 is a direct replacement scupper for most boats that currently have the standard round plastic frame scupper with a rubber flapper.

## Features

- Transom Mount Only - Not for Starboard or Port Applications
- Sold Individually
- Patent Pending 3-Dimensional Silicone Seal Design with 316 Stainless Steel Frame
- For screws in N,S,E,W or NE,SE,SW,NW Orientation
- Intended for self-bailing cockpits only

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Batteries Included? | No |
| Brand | SEAWORTHY INNOVATIONS |
| Manufacturer | Seaworthy Innovations |
| Item model number | SW1109 |
| Package Dimensions | 17.8 x 12.2 x 1.6 cm; 195 g |
| ASIN | B0BR2N4MDR |

## Images

![Boat Scupper Valve - Marine Grade 316 Stainless Steel Frame with Patent Pending 3D Silicone Seal - SW1109 - Transom Mount Only - Sold Individually - Image 1](https://m.media-amazon.com/images/I/71NPU+3b5rL.jpg)
![Boat Scupper Valve - Marine Grade 316 Stainless Steel Frame with Patent Pending 3D Silicone Seal - SW1109 - Transom Mount Only - Sold Individually - Image 2](https://m.media-amazon.com/images/I/71gfGlmd0nL.jpg)
![Boat Scupper Valve - Marine Grade 316 Stainless Steel Frame with Patent Pending 3D Silicone Seal - SW1109 - Transom Mount Only - Sold Individually - Image 3](https://m.media-amazon.com/images/I/61X7Y0IA8eL.jpg)
![Boat Scupper Valve - Marine Grade 316 Stainless Steel Frame with Patent Pending 3D Silicone Seal - SW1109 - Transom Mount Only - Sold Individually - Image 4](https://m.media-amazon.com/images/I/81XeXXaBt-L.jpg)
![Boat Scupper Valve - Marine Grade 316 Stainless Steel Frame with Patent Pending 3D Silicone Seal - SW1109 - Transom Mount Only - Sold Individually - Image 5](https://m.media-amazon.com/images/I/71nGV5pyqeL.jpg)

---

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**Shop now:** [https://www.desertcart.tn/products/560403291-boat-scupper-valve-marine-grade-316-stainless-steel-frame-patent](https://www.desertcart.tn/products/560403291-boat-scupper-valve-marine-grade-316-stainless-steel-frame-patent)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-11-14*