---
product_id: 1708003
title: "T-H Marine Drain Plug - Self-Retaining Screw-Type Boat Drain Plug - Fits 1 in Hole - Polypropylene with O-Ring Seal - Vibration Resistant - Ideal for Transoms, Wells, Coolers, and Tanks"
brand: "t-h marine"
price: "E£ 2013"
currency: EGP
in_stock: true
reviews_count: 13
category: "T H Marine"
url: https://www.desertcart.com.eg/products/1708003-t-h-marine-drain-plug-self-retaining-screw-type-boat
store_origin: EG
region: Egypt
---

# Fits standard 1-inch drain holes Self-retaining screw-type design O-ring seal for leak-proof vibration resistance T-H Marine Drain Plug - Self-Retaining Screw-Type Boat Drain Plug - Fits 1 in Hole - Polypropylene with O-Ring Seal - Vibration Resistant - Ideal for Transoms, Wells, Coolers, and Tanks

**Brand:** t-h marine
**Price:** E£ 2013
**Availability:** ✅ In Stock

## Summary

> ⚓ Plug in peace of mind—secure, leak-proof, and built to last!

## Quick Answers

- **What is this?** T-H Marine Drain Plug - Self-Retaining Screw-Type Boat Drain Plug - Fits 1 in Hole - Polypropylene with O-Ring Seal - Vibration Resistant - Ideal for Transoms, Wells, Coolers, and Tanks by t-h marine
- **How much does it cost?** E£ 2013 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/1708003-t-h-marine-drain-plug-self-retaining-screw-type-boat)

## Best For

- t-h marine enthusiasts

## Why This Product

- Trusted t-h marine brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Universal Fit:** Designed to fit any standard 1-inch drain hole for seamless installation.
- • **Secure & Lost-Proof:** Self-retaining screw plug stays attached—never lose your drain plug again.
- • **Leak-Free Confidence:** Chemically inert O-ring and tight threads ensure zero leaks even under heavy vibration.
- • **Versatile Application:** Perfect for transoms, livewells, coolers, bait tanks, and more—one plug, endless uses.
- • **Marine-Grade Durability:** Rugged polypropylene construction resists corrosion and harsh marine environments.

## Overview

The T-H Marine Drain Plug is a self-retaining, screw-type drain plug engineered for 1-inch holes. Featuring a chemically inert O-ring seal and vibration-resistant design, it guarantees leak-free performance in marine and outdoor applications. Made from durable polypropylene, it withstands corrosion and fits a variety of uses including boat transoms, livewells, coolers, and tanks.

## Description

This drain plug is ideal for boat transoms, fish wells, bait tanks, water tanks, coolers, ice chests or almost any application where a positive sealing drain plug is required. This drain plug is not only quick and simple to install, but it also provides a definite cost advantage over outdated, leaking flared-type drain tubes. This retained plug will not get lost.

Review: Perfect - Quality is good. Fit is great. Instal is easy. Would buy again.
Review: Worked great - Worked great. Fit was also good. Changed a worn out factory plug. They fit was perfect.

## Features

- Self-retaining design – Plug stays attached to prevent loss or accidental drops during use.
- Threaded seal with O-ring – Chemically inert O-ring and tight threads provide leak-free performance under vibration.
- Installs in standard 1 in hole – Secures with two No. 8 countersunk stainless steel screws (not included).
- Waterproof flange design – Built-in sealant groove ensures positive waterproof mounting.
- Rugged marine-grade construction – Made from polypropylene for durability and corrosion resistance.
- Versatile application – Ideal for transoms, livewells, bait tanks, coolers, water tanks, and more.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0000AY0BX |
| Best Sellers Rank | #55,551 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #86 in Boat Deck Hardware |
| Brand | T-H Marine |
| Brand Name | T-H Marine |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (591) |
| Date First Available | September 15, 2003 |
| Global Trade Identification Number | 00733572018400 |
| Included Components | Drain plug |
| Item Dimensions LxWxH | 8 x 6 x 4 inches |
| Item Package Dimensions L x W x H | 6.5 x 3.5 x 1.57 inches |
| Item Weight | 0.04 Pounds |
| Manufacturer | T-H Marine |
| Material | Polypropylene |
| Model Name | Drain Plug |
| Number of Items | 1 |
| Package Weight | 0.02 Kilograms |
| Part Number | DP-1-DP |
| Size | Fits 1" Drain Hole |
| Sport Type | Boating |
| Suggested Users | unisex-adult |
| UPC | 733572018400 751738988473 |
| Warranty Description | Limited manufacturer. |

## Product Details

- **Brand:** T-H Marine
- **Color:** Black
- **Item Weight:** 0.04 Pounds
- **Material:** Polypropylene
- **UPC:** 733572018400 751738988473

## Images

![T-H Marine Drain Plug - Self-Retaining Screw-Type Boat Drain Plug - Fits 1 in Hole - Polypropylene with O-Ring Seal - Vibration Resistant - Ideal for Transoms, Wells, Coolers, and Tanks - Image 1](https://m.media-amazon.com/images/I/61w1Jj3LuFL.jpg)
![T-H Marine Drain Plug - Self-Retaining Screw-Type Boat Drain Plug - Fits 1 in Hole - Polypropylene with O-Ring Seal - Vibration Resistant - Ideal for Transoms, Wells, Coolers, and Tanks - Image 2](https://m.media-amazon.com/images/I/61jRsqZbt+L.jpg)
![T-H Marine Drain Plug - Self-Retaining Screw-Type Boat Drain Plug - Fits 1 in Hole - Polypropylene with O-Ring Seal - Vibration Resistant - Ideal for Transoms, Wells, Coolers, and Tanks - Image 3](https://m.media-amazon.com/images/I/71v+kKk+T8L.jpg)
![T-H Marine Drain Plug - Self-Retaining Screw-Type Boat Drain Plug - Fits 1 in Hole - Polypropylene with O-Ring Seal - Vibration Resistant - Ideal for Transoms, Wells, Coolers, and Tanks - Image 4](https://m.media-amazon.com/images/I/61I+SWvAn6L.jpg)
![T-H Marine Drain Plug - Self-Retaining Screw-Type Boat Drain Plug - Fits 1 in Hole - Polypropylene with O-Ring Seal - Vibration Resistant - Ideal for Transoms, Wells, Coolers, and Tanks - Image 5](https://m.media-amazon.com/images/I/21TpbxN05nL.jpg)

## Questions & Answers

**Q: What size and length screws need to be used to install to the transom?**
A: If your transom is 2 inches thick, you need the next size smaller than 2 inches. If your transom is only an inch thick, don't install it at all, because your boat will sink. Cheers!

**Q: What sealant do you use with the plug?**
A: 3M 5200 Marine Sealant.

**Q: Is it metal or plastic**
A: Plastic

**Q: Can the plug be used independent of the mounting flange?**
A: If it is the same thread size.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect
*by C***F on August 25, 2024*

Quality is good. Fit is great. Instal is easy. Would buy again.

### ⭐⭐⭐⭐⭐ Worked great
*by A***H on September 21, 2025*

Worked great. Fit was also good. Changed a worn out factory plug. They fit was perfect.

### ⭐⭐⭐⭐⭐ Quality plug
*by L***R on March 19, 2025*

Bought this as an extra. Quality plug

## Frequently Bought Together

- T-H Marine DP-1-DP Self-Retaining Boat Transom Drain Plug - Black
- 3M Marine Adhesive Sealant Fast Cure 5200 (06535) Permanent Bonding and Sealing for Boats and RVs Above and Below the Waterline Waterproof Repair, White, 1 fl oz Tube
- Attwood 17211-3 Drain Plug and Receiver Kit, ¾-Inch Diameter 1-Piece Plug, Threaded Receiver, Molded Black Plastic

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-02-25*