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The L&S Engineers Steel Drain Test Plug is a heavy-duty 3" (75mm) outlet plug crafted from black alloy steel, designed to fit pipes with internal diameters between 73mm and 92mm. It features a compact 80.5mm length and can handle back pressure up to 20 PSI, making it ideal for professional-grade plumbing and drain testing. Available with fast UK delivery and a no-quibble returns policy, itโs engineered for reliability and ease of use.
| Asin | B0051OCFVC |
| Best Sellers Rank | 258,540 in DIY & Tools (See Top 100 in DIY & Tools) 125 in Plumbing Testing Equipment |
| Brand Name | L&S Engineers |
| Colour | Black, Gold |
| Customer Reviews | 3.8 3.8 out of 5 stars (13) 3.8 out of 5 stars |
| Item Dimensions W X H | 7.5W x 8.1H centimetres |
| Item Weight | 0.29 Kilograms |
| Manufacturer | L&S Engineers |
| Manufacturer Part Number | 200497 |
| Material Type | Alloy Steel |
| Number Of Items | 1 |
| Unit Count | 1.0 count |
User
Purge bungs
I use it for purging pipework great bits of kit
User
Stiff thread makes it difficult to fit.
I had to use grips on the threaded section to stop the whole thing turning while i tightened the wing nut. It does seam to seal okay once in place. Not as good as the Bailey version which uses a nylon nut and has softer rubber.
User
Five Stars
Very well made and robust, I've used it several times without problem.
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