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🚿 Upgrade your sink game with silent, sleek plumbing perfection!
The McAlpine A10AV Anti-Syphon Adjustable Inlet Bottle Trap is a 1.25-inch, white-finished plumbing trap designed for easy installation and universal compatibility with plastic, copper, and lead pipes. Featuring a 75mm water seal and anti-syphon pressure release valve, it effectively prevents gurgling noises and odors. Certified to BS EN 274-1: 2002, this trap is a trusted solution for domestic repair, maintenance, and improvement projects.










| ASIN | B005CTS66O |
| Best Sellers Rank | 195,274 in DIY & Tools ( See Top 100 in DIY & Tools ) 271 in Overflows 519 in Traps |
| Brand | Mcalpine |
| Colour | White |
| Connector Type | Trap |
| Connector type | Trap |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.5 out of 5 stars 189 Reviews |
| Exterior Finish | Copper |
| Global Trade Identification Number | 05036484000040 |
| Included Components | 1 x Trap; fittings |
| Item Dimensions | 7.5 x 19 x 19 centimetres |
| Item Type Name | Inlet Bottle Trap |
| Item Weight | 0.23 Kilograms |
| Item dimensions L x W x H | 7.5 x 19 x 19 centimetres |
| Manufacturer | McAlpine |
| Material | Copper , Plastic, Polypropylene |
| Model Number | A10AV |
| Number of Pieces | 1 |
| Part Number | A10AV |
| Size | 1.25 inch |
| Thread Size | 1.25 inch |
| Thread Type | Metric Tapered |
| Unit Count | 1.0 count |
N**L
Fantastic product. Gurgling when emptying the bath. Fitted to basin and fixed instantly.
Couldn't be easier to install. A direct replacement for the original basin waste. Takes minutes to swop over and an instant cure to gurgling noise.
F**D
It works
If you're fitting a new sink or bath anywhere other than the ground floor, you need a trap with a Pressure release valve. It stops any gurgling noises, just by using an anti syphon trap. Simple and it works
J**.
As described.
Good quality. Just didn’t fit where required.
K**S
Worth spending a bit more...
Was using a compact version and was getting a lot of blockages and slime mould. With this item water flushes away much faster so is cleaner and quieter.
M**S
The anti-syphon feature cured the problems
I like to buy McAlpine plumbing parts as they are always high quality and this is no different. I swapped out a normal bottle trap for an anti-syphon one as my bathroom basin was gurgling and running slowly. It was easy to fit and solved the problem
A**R
Perfect.
Just what we needed without running a serprate shower waste when space is difficult.
B**Y
Just what I wanted.
It's mcalpine, doesn't leak like all their products .
K**S
Easy to fit and it cancels out the gurgles...
This was very easy to fit, though I had to reposition the shelf under the sink to make room for it to fit (not an issue with the trap, really). Now that I have it sorted out, it does exactly what I wanted; there are no more gurgles when the sink drains and no more smells coming back up the pipes. Should have done this ages ago!
A**E
Hochwertige Qualität
Der beste Siphon den ich je gesehen habe. Kein billiges Teil bei dem man Angst haben muss die Gewinde zu schrotten. Das beste daran ist die "Silent Trap", eine automatische Belüftungsfunktion die dafür sorgt dass beim ablassen des Wassers das "blubbern" unterdrückt wird.
C**N
Olores y ruidos eliminados
Funciona perfectamente. Lo he instalado por problemas de olores. Parece que han desaparecido. Por otro lado al vaciar la pica del lavabo hacía ruido de gorgoteo porque se vaciaba el sifón, de ahí los olores, y ha dejado de hacerlo justo instalarlo. Idéntico resultado en otro lavabo. El producto es de muy buena calidad, es más caro que las marcas genéricas, pero McAlpine es una marca reconocida que tiene probada la vida útil de la membrana del aireador, pieza principal del sifón, que es por donde principalmente fallan los demás.
Trustpilot
1 week ago
1 month ago