---
product_id: 165973091
title: "4\" Steel Drain Test Plug"
brand: "primaflow"
price: "R$359"
currency: BRL
in_stock: true
reviews_count: 5
url: https://www.desertcart.com.br/products/165973091-4-steel-drain-test-plug
store_origin: BR
region: Brazil
---

# Compact 100g lightweight design Durable alloy steel build 4-inch precision fit 4" Steel Drain Test Plug

**Brand:** primaflow
**Price:** R$359
**Availability:** ✅ In Stock

## Summary

> ⚙️ Seal the deal with confidence – test like a pro!

## Quick Answers

- **What is this?** 4" Steel Drain Test Plug by primaflow
- **How much does it cost?** R$359 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/165973091-4-steel-drain-test-plug)

## Best For

- primaflow enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Tone Design:** Sleek black and gold finish for professional appeal
- • **Precision 4" Fit:** Seamlessly seals standard drains for flawless testing
- • **Alloy Steel Strength:** Engineered for maximum durability and corrosion resistance
- • **Lightweight & Portable:** Easy to handle and transport without bulk
- • **Trusted Brand Reliability:** Primaflow quality ensures consistent performance every time

## Overview

The 4" Steel Drain Test Plug by Primaflow is a compact, lightweight alloy steel tool designed for precise and reliable external drainage testing. Its durable construction and professional dual-tone finish make it an essential for plumbing pros seeking efficiency and long-lasting performance.

## Description

4" Steel DrainTest Plug

## Features

- WASTE & DRAINAGE TOOLS
- External Drainage
- Test Plugs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Primaflow |
| Model Number | Primaflow |
| Colour | Black, Gold |
| Package Dimensions | 11 x 9.6 x 8.8 cm; 100 g |
| Material | Alloy Steel |
| Item Weight | 100 g |

## Product Details

- **Material:** Alloy Steel
- **Brand:** Primaflow
- **Colour:** Black, Gold
- **Item weight:** 0.1 Kilograms
- **Number of items:** 1

## Images

![4" Steel Drain Test Plug - Image 1](https://m.media-amazon.com/images/I/61eQO3Ina3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits a 4 inch drain
*by C***N on 1 September 2025*

Does the job perfectly.

### ⭐⭐⭐⭐⭐ Excellent.
*by C***0 on 18 December 2024*

We had a downstairs toilet built which never warmed up despite having a heater fitted. I used this to plug the 4” duct from extractor fan to outside so I can easily reinstate it if needed, warm as toast now.

### ⭐⭐⭐⭐⭐ Happy with it
*by R***2 on 9 November 2024*

good solid product and good fitting and good sealing with thread.Happy with the product

## Frequently Bought Together

- 4" Steel Drain Test Plug
- Bailey 4074 Drain Test Kit

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.br/products/165973091-4-steel-drain-test-plug](https://www.desertcart.com.br/products/165973091-4-steel-drain-test-plug)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-26*