---
product_id: 469901516
title: "Mechanical Seal, Cleanout Pipe Plug 1-1/2 to 1-3/4 in"
brand: "boporeae"
price: "€ 33.07"
currency: EUR
in_stock: true
reviews_count: 10
category: "Boporeae"
url: https://www.desertcart.pt/products/469901516-mechanical-seal-cleanout-pipe-plug-1-1-2-to-1
store_origin: PT
region: Portugal
---

# Tool-free twist handle for easy install Stainless steel screw & nut for durability NBR rubber resists heat, oil & rust Mechanical Seal, Cleanout Pipe Plug 1-1/2 to 1-3/4 in

**Brand:** boporeae
**Price:** € 33.07
**Availability:** ✅ In Stock

## Summary

> 🚤 Seal it tight, sail with confidence!

## Quick Answers

- **What is this?** Mechanical Seal, Cleanout Pipe Plug 1-1/2 to 1-3/4 in by boporeae
- **How much does it cost?** € 33.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/469901516-mechanical-seal-cleanout-pipe-plug-1-1-2-to-1)

## Best For

- boporeae enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Scenario Ready:** Ideal for winterizing, leak testing, sealing drains, and protecting pipes across marine, home, and industrial settings.
- • **Leakproof Seal, Zero Drip:** Twist-to-expand rubber creates airtight, leakproof pipe plugs—no mess, no stress.
- • **Universal Fit, Versatile Use:** Adjustable plug fits 1-1/2 to 1-3/4 inch pipes—perfect for boats, pools, basements, and automotive needs.
- • **Effortless Installation & Removal:** Ergonomic T-handle lets you install or remove the plug quickly without any tools—save time and hassle.
- • **Built to Last, Rust & Wear Resistant:** Premium stainless steel and NBR rubber withstand heat, oil, and harsh environments for long-term reliability.

## Overview

The BOPOREAE Mechanical Seal Cleanout Pipe Plug is a durable, adjustable rubber expansion plug with a stainless steel screw and nut, designed to fit 1-1/2 to 1-3/4 inch pipes. Its premium NBR rubber resists heat, oil, and rust, providing a leakproof seal ideal for marine, plumbing, automotive, and pool applications. Tool-free installation with a twist handle makes it practical for quick sealing and removal, perfect for winterizing and low-pressure leak tests.

## Description

Buy BOPOREAE Mechanical Seal, Cleanout Pipe Plug 1-1/2 to 1-3/4 in | Expansion Rubber Scupper Plugs, Sewer Cap Cover Winterizing Boat Handle Drain Plug with Galvanized Screw & Nut for Pipe Pool: Plumbing Fittings - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: The Perfect Cleanout Plug! - Must have cleanout sewer plug! Attached image is the 4" lead cap i had previously used. Needless to say, the lead cap rubber would get warped when hammering the cap off to clean out trap and sewer smell leak out. I searched diligently online for replacement cap and stumbled upon this cap. I ordered oatey 4" plug which ironically did not fit. Apparently the 4" pipe is not exactly 4 inches. The fact that this plug fits 3.9"+ is fantastic. Manually tightening it is a plus as well. Cleanup will be a breeze moving forward and the rubber will be easier to clean when removing the plug to clean out my trap. Highly recommend and worth the money.
Review: Fits dryer vent - I bought this to plug our dryer vent in case of flooding. Hurricane Ian put 16” of water in our home in FL! We now have flood barriers but must also plug the drummer vent which exits our block home about 2” above floor. With the large handle, it’s possible to tighten by hand and seal. It worked during H Milton where water was 6” over floor level! All storm surge fro Gulf which is 15 miles downstream!

## Features

- Convenient, Practical & Leakproof Plugs: The BOPOREAE T-Handle Drain Plug is a twist/turn pipe plug for a leak proof seal; The Premium Stainless Steel and Nitrile Butadiene Rubber (NBR) construction makes this test plug resists heat, anti-freeze, oil and rust inhibitors, wear-resistant, wet-dry versatile and airtight; Sturdy and Durable, Not Easy To Deform
- What Is This Plug Used For: This Universal Rubber Expansion Plug is an Adjustable Stainless Steel Scupper Plugs which can replace any standard 1 to 4-5/16 inches(25-110 mm) test and seal plug for various Drainage Hole&Pipe Opening; Round rubber pipe plugs can be used for Low Pressure & Leakage Test, Sealing & Clean-Outs for Kitchen, Bathroom, Garden, Automotive, Construction Industry and Marine Boats
- How To Use: The BOPOREAE pipe plug seal installs easily, no tool required; Turn the handle clockwise the rubber will be squeezed and expanded until the hole is clamped forming a leak-proof seal; Turn the handle counterclockwise the rubber pipe plugs returns for easy removal and next installation
- Where You Will Need This: This expandable rubber pipe plugs is widely used for Sewer Pipe Line, Fountain Hole, Basement, Garage Drain, Septic System, Bathroom Sinks or Showers, Winterizing Swimming Pools’ Skimmer & Return Line, Motorcycle, Cars, Trucks, Lawn Roller, Water Tank, Intercooler, Boat Drain Plugs Ship Water Mouth and anywhere in the right size and environment
- WORLD-CLASS CUSTOMER SERVICES: Not suitable for non-circular or internal expansion hole, not suitable for long-term use in high pressure, high temperature or acid and alkali chemical tubes; You will love this premium practical and convenient tubes plugs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B7BTV7L5 |
| Best Sellers Rank | #65,093 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #49 in Boat Plumbing Fittings |
| Brand | BOPOREAE |
| Brand Name | BOPOREAE |
| Color | Blue |
| Customer Reviews | 4.4 out of 5 stars 175 Reviews |
| Item Highlight | Expansion Rubber Scupper Plugs, Sewer Cap Cover Winterizing Boat Handle Drain Plug with Galvanized Screw & Nut for Pipe Pool Item Highlight Expansion Rubber Scupper Plugs, Sewer Cap Cover Winterizing Boat Handle Drain Plug with Galvanized Screw & Nut for Pipe Pool See more |
| Item Type Name | Boat Drain Plug |
| Manufacturer | BOPOREAE |
| Manufacturer Part Number | DL-3847 |
| Material | Rubber, Stainless Steel |
| Material Type | Rubber, Stainless Steel |
| Model Number | Rubber Expansion Plugs |
| Number of Items | 1 |
| Number of Packs | 1 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** BOPOREAE
- **Color:** Blue
- **Material:** Rubber, Stainless Steel
- **Number of Items:** 1
- **Number of Packs:** 1

## Images

![Mechanical Seal, Cleanout Pipe Plug 1-1/2 to 1-3/4 in - Image 1](https://m.media-amazon.com/images/I/51gOlIkU4qL.jpg)
![Mechanical Seal, Cleanout Pipe Plug 1-1/2 to 1-3/4 in - Image 2](https://m.media-amazon.com/images/I/61I2eh0M5dL.jpg)
![Mechanical Seal, Cleanout Pipe Plug 1-1/2 to 1-3/4 in - Image 3](https://m.media-amazon.com/images/I/51hl6bcpXeL.jpg)
![Mechanical Seal, Cleanout Pipe Plug 1-1/2 to 1-3/4 in - Image 4](https://m.media-amazon.com/images/I/51do2X2imZL.jpg)
![Mechanical Seal, Cleanout Pipe Plug 1-1/2 to 1-3/4 in - Image 5](https://m.media-amazon.com/images/I/613anFf2n8L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The Perfect Cleanout Plug!
*by W***L on May 30, 2025*

Must have cleanout sewer plug! Attached image is the 4" lead cap i had previously used. Needless to say, the lead cap rubber would get warped when hammering the cap off to clean out trap and sewer smell leak out. I searched diligently online for replacement cap and stumbled upon this cap. I ordered oatey 4" plug which ironically did not fit. Apparently the 4" pipe is not exactly 4 inches. The fact that this plug fits 3.9"+ is fantastic. Manually tightening it is a plus as well. Cleanup will be a breeze moving forward and the rubber will be easier to clean when removing the plug to clean out my trap. Highly recommend and worth the money.

### ⭐⭐⭐⭐⭐ Fits dryer vent
*by R***N on February 25, 2025*

I bought this to plug our dryer vent in case of flooding. Hurricane Ian put 16” of water in our home in FL! We now have flood barriers but must also plug the drummer vent which exits our block home about 2” above floor. With the large handle, it’s possible to tighten by hand and seal. It worked during H Milton where water was 6” over floor level! All storm surge fro Gulf which is 15 miles downstream!

### ⭐⭐⭐⭐⭐ worth the invesstment
*by D***N on July 9, 2025*

well made, easy 1 hand operation and sealing abilities

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-18*