Name: 4" Steel Drain Test Plug
Brand: Primaflow
SKU: 165973091
Price: 1238.29 TWD
Availability: InStock
Rating: 5 (5 reviews)

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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NT$1238

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔧 Plug into reliability — don’t let leaks slow your flow!

PERFECT 4 SEAL - Engineered to fit standard 4-inch drains flawlessly for reliable blockage.
QUICK REVERSIBLE - Easily installed and removed, ideal for temporary or permanent drainage tests.
RUGGED ALLOY STEEL - Crafted from premium alloy steel ensuring long-lasting durability and resistance.
LIGHTWEIGHT EFFICIENCY - At just 0.1 kg, it’s portable without compromising strength or performance.
TRUSTED UK CRAFTSMANSHIP - Manufactured in the United Kingdom, guaranteeing superior quality standards.

The 4" Steel Drain Test Plug by Primaflow is a robust, precision-engineered alloy steel tool designed for secure sealing of 4-inch drains. Lightweight yet durable, it offers easy installation and removal, making it perfect for plumbing tests or temporary blockages. Proudly made in the UK, it combines quality craftsmanship with practical functionality, favored by professionals and DIY enthusiasts alike.

Specifications

ASIN	B00PFXQWOA
Best Sellers Rank	29,331 in DIY & Tools ( See Top 100 in DIY & Tools ) 8 in Plumbing Testing Equipment
Brand	Primaflow
Brand Name	Primaflow
Colour	Black, Gold
Country Of Origin	United Kingdom
Customer Reviews	4.4 out of 5 stars 28 Reviews
Item Weight	0.1 Kilograms
Item weight	0.1 Kilograms
Manufacturer	Primaflow
Manufacturer Part Number	Primaflow
Material	Alloy Steel
Material Type	Alloy Steel
Number of Items	1
Number of items	1

Reviews

C**N

Fits a 4 inch drain

Does the job perfectly.

1.09.2025

C**0

Excellent.

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.

18.12.2024

R**2

Happy with it

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

9.11.2024

S**S

Perfect after 3 attempts with other suppliers

Have order 3 other unit from different suppliers. Only this one was 4 inches and a perfect fit.

8.10.2023

J**R

Perfect

Slide in nicely and open to create a spot on seal. Worth the money.

8.07.2023

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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