






🔧 Seal it like a pro — no leaks, no limits!
The Steel Drain Test Pipe Bung/Plug 18" (450mm) by AB Tools is a heavy-duty plumbing cap crafted from durable steel and brass components. Engineered for air and water testing, it fits a wide range of pipe sizes and features a centre locking system for a secure, leak-proof seal. Perfect for professional plumbers and maintenance teams needing reliable pipe sealing and low-pressure testing solutions.


| Manufacturer | AB Tools |
| Part Number | SIL644 |
| Product Dimensions | 45 x 45 x 25 cm |
| Item model number | 18" (450mm) |
| Size | 45 |
| Colour | Black |
| Material | Brass |
| Included Components | Drain Test Plug |
| Batteries Required? | No |
D**
Does what it's meant to do simple
Very good, and easy to use.
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.
D**E
Plug
Does as it says
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.
A**R
Good
Does the job
Trustpilot
1 month ago
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