






🔧 Seal it like a pro — don’t let leaks steal your spotlight!
The Steel Drain Test Pipe Bung/Plug 2" (50mm) is a precision-engineered alloy steel cap designed for secure sealing of pipes during repair and low-pressure air or water testing. Featuring a centre locking steel plate mechanism, it ensures a reliable, leak-proof fit for 50mm drains and sewers, making it an essential tool for professional plumbers and maintenance managers aiming for flawless results.


| Manufacturer | AB Tools |
| Part Number | SIL419A |
| Product Dimensions | 9 x 6.5 x 5 cm; 300 g |
| Item model number | 2" (50mm) |
| Size | 9 |
| Colour | Black |
| Material | Alloy Steel |
| Included Components | No |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 300 g |
D**
Does what it's meant to do simple
Very good, and easy to use.
M**H
I used this bung on my roof rain water down pipe.
I used this bung on my roof rain water down pipe. The standard waterbutt down pipe conversion kit kept getting blocked by slugs, wasting rain water, I have removed it and replaced it with a pipe that now goes directly into the waterbutt as shown in the attached photo.3 water buts are connect to the main water butt, the 3rd containers a waterbutt pump which is connected to a hose pipe for watering my garden.
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.
J**B
Good, sturdy
Good product, its strong, sturdy and has the dimensions advertised.
A**M
Easy to install
Did what I needed it to. Was able to install with one hand so it’s very easy to put in.
D**E
Plug
Does as it says
A**R
Good
Does the job
Trustpilot
2 weeks ago
2 days ago