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🔧 Seal it like a pro — don’t let leaks steal your flow!
The Steel Drain Test Pipe Bung/Plug 4" (100mm) is a premium-grade steel plumbing cap designed for secure pipe sealing and low-pressure air or water testing. Featuring a centre locking mechanism and durable steel plates, it fits pipes from 1.5" to 18" and is trusted by professionals for reliable, leak-proof performance during repairs and testing.
| ASIN | B0BM4WHQ1B |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 5,554 in DIY & Tools ( See Top 100 in DIY & Tools ) 1 in Plumbing Testing Equipment |
| Colour | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (106) |
| Date First Available | 11 Nov. 2022 |
| Included Components | Drain Test Plug |
| Item Weight | 430 g |
| Item model number | 4" (100mm) |
| Manufacturer | AB Tools |
| Material | Steel |
| Number of Pieces | 1 |
| Part Number | SIL427A |
| Product Dimensions | 10 x 10 x 8 cm; 430 g |
| Size | 10 |
A**R
Well made and easy to use
Well made and easy to use. Does the job perfectly. Used on an outside drain that is now defunct.
S**N
Sturdy bung
Does what it was designed for.
"**"
Does the job, bung to block a pipe.
Did the job, bunged up a empty pipe entry
D**S
Does what it's meant to do simple
Very good, and easy to use.
J**D
Does the job
Ideal for what i needed it to do
A**R
As described
Perfect for the job!
S**N
100% seal
Used for building control inspection. 100% seal on new pipework. Smooth thread so easy to tighten and untighten with onehanded, which is ideal if you are testing 360 inspection chamber which are arms length deep.
D**E
Plug
Does as it says
F**.
Lo uso per tampone su un tubo, fa il suo lavoro e i materiali sembrano ottimi
J**T
Alles okay
A**X
Super wieso es das nicht in den gängigen Baumärkten gibt wundert mich
V**N
Bon bouchon facile à manipuler et…..parfaitement etanche
U**D
Der Rohrstopfen erreichte mich pünktlich und gut verpackt. Die Funktion ist selbsterklärend und somit leicht und zuverlässig in der Anwendung.
Trustpilot
1 month ago
3 days ago