🔧 Upgrade your plumbing game—secure, versatile, and hassle-free!
Heatlab’s Plumbing & Heating Bungs are crafted from durable silicone for a secure fit that won’t fall out during use. Featuring dual 15mm and 22mm end caps, they fit multiple tank vent sizes, enabling easy radiator valve changes without draining the entire central heating system. This innovative kit eliminates the need for a full system drain, streamlining maintenance and saving valuable time for plumbing professionals.
| ASIN | B0C28K3MQ6 |
| Best Sellers Rank | 134,269 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,070 in Central Heating System Accessories |
| Brand | Heatlab |
| Colour | Green |
| Customer Reviews | 4.6 out of 5 stars 433 Reviews |
| Included Components | X2 bungs, X1 15mm end cap bung, X1 22mm end cap bung. |
| Item Highlight | Tank Bung, Radiator Bung Kit, Essential Plumbing Tools And Equipment |
| Item Type Name | Plumbing & heating bungs |
| Item Weight | 0.11 Kilograms |
| Item weight | 0.11 Kilograms |
| Manufacturer | Heatlab |
| Material | Silicone |
| Material Type | Silicone |
| Model Number | 1111003 |
| Number of Items | 2 |
| Unit Count | 1.0 count |
| Unit count | 1.0 count |
| Wide End Diameter | 22 Millimetres |
| Wide-end diameter | 22 Millimetres |
M**D
Just the job
Spot on. did the trick. Fit perfect. Another trick I've learned. Prob never have to use them again but well worth the money.
L**I
Very useful tool
It’s a must for every plumber. Helps to block water outlets in the water tank.
L**Y
Work Well - Unless Pipes are Burred
In some ways not an issue for the product but something to be aware of - if the pipes have any burrs, the bungs will be cut up quickly and will, I'm sure, become unusable. Using pipe slices - burs are always internal, so using the external cap worked a treat and was far more secure than the internal bung option. Still I liked these and recommend them to stop the flood when a stop cock/gate valve doesn't stop the flow. I felt confident leaving them in place overnight to do their job.
T**S
Stick it and give it a good twist for that perfect seal.
Expensive? Yes, but have to remember someone spent a great deal of time designed these for a very specific job/market. So need to recoup their design, tooling, materiel and manufacturing costs. Are they any good? Yes, really good, have stuck these in many a hole and vent pipe, and they’ll held up surprisingly well. Could you make do with something homemade/cheaper? Yes, but why bother, unless your tight for cash and space in your tool bag. So if you’re likely myself and like buying tools/gadgets for a very specific job, that you could easily make do with other bits and bobs, then these are definitely for you. Oh suggest you do the vent pipe first, as one has a female15mm hole and the other 22mm. Nothing worse than having to swap over after you used the ‘wrong’ one in the f&e tank first. Only make that mistake once or twice in my case.
A**R
Excellent product
Excellent product, made job much easier.fast delivery.
A**R
Create a vacuum
Handy item, time saver, to change radiator or valves, no need to drain down full system,just rad your working at.
T**A
Good Product
Soft rubber with tapering various sizes to use to vapour lock open vented CH systems. I used it recently to lock the system and replace radiator valves on the ground floor of a 2 storey house with tank in the loft. Worked fine
P**R
Excellent quality and very grippy
I was pleasantly surprised by the quality of these, purchased them to isolate my F&E tank so I could replace a seized 3 port valve without having to drain my hot water cylinder down, worked a treat and held while I did the job, these will last for years and would stand up to frequent professional use
F**O
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Trustpilot
2 months ago
3 weeks ago