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🔄 Elevate your sink setup with swivel-smart, leak-proof plumbing perfection!
The McAlpine WM15 Adjustable Sink Trap features a 135-degree swivel nozzle and a 75mm water seal to prevent odors. Its 1½" multi-fit compression outlet fits plastic, copper, and lead pipes, while the adjustable inlet and telescopic design ensure a precise, leak-free installation. Designed to handle discharge from washing and dishwashing machines, this lightweight yet durable trap is a versatile plumbing upgrade trusted by professionals and DIYers alike.










| ASIN | B07146J4Z9 |
| Best Sellers Rank | 221,572 in DIY & Tools ( See Top 100 in DIY & Tools ) 537 in Traps |
| Brand | Mcalpine |
| Connector Type | Plug, Trap |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.4 out of 5 stars 165 Reviews |
| Exterior Finish | Copper,Plastic |
| Exterior finish | Copper , Plastic |
| Global Trade Identification Number | 05036484006622 |
| Included Components | trap; fittings; |
| Inlet Connection Size | 75 Millimeters |
| Inlet Connection Type | Copper |
| Inlet connection size | 75 Millimeters |
| Inlet connection type | Copper |
| Item Dimensions | 6.4 x 26.6 x 26.6 centimetres |
| Item Type Name | McAlpine WM15 Adjustable Sink Trap with 135 degree Swivel Nozzle |
| Item Weight | 0.1 Kilograms |
| Item dimensions L x W x H | 6.4 x 26.6 x 26.6 centimetres |
| Manufacturer | McAlpine |
| Material | Copper , Lead, Plastic |
| Model Number | WM15 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 1.5 Inches |
| Outlet Connection Type | Compression |
| Part Number | WM15 |
| Size | 38.1mm x ? x 75mm |
| Thread Size | 1.5 inches |
| Thread Type | Swivel |
| Unit Count | 1.0 count |
| Valve Type | Trap |
G**E
Perfect fit so easy to fit. Telescopic part is genius!
I replace the trap under my sink with this as it had just one outlet for the washing machine, the one that was there had two one for a dishwasher and it was disgusting from the last tenants throwing everything down the sink. This one was the perfect fit as it has a telescopic top pipe which you can lengthen to fit your exact measurements. So happy, no leaks not bad for a 64 year old woman with no plumbing training. Would recommend to anyone especially if you don’t know the exact measurements 👍👏
A**N
Difficult to light
Difficult to light, but once you get going it is a decent enough thing through which to smoke.
M**N
Fits the most difficult upgrade = replacing new onto old!
Upgrading new kitchen but needed to leave in old plumbing the adjustable pipe was a godsend.
A**X
Good product
Fitted well under my sink and went together easily Good quality product
R**9
Well made and worth the cost.
You get what you pay for ! Good quality fitting, well made which was easy to install and made the connection of the customers washing machine easy. There’s cheaper versions BUT this is the best !
R**H
Outlet was at the wrong height.
Bought this to plumb the dishwasher into the drain rather than have the outlet pipe drain into the kitchen sink. Discovered during installation that the outlet pipe was about 2 inches lower than the standard U-Bend requiring that a second hole be made through the wall. No permission for a new hole from the landlord meant that this could not be installed and a replacement standard U-Bend was bought. The dish washer continues to drain into the sink.
K**R
AS ADVERTISED
IDEAL FOR WASHING MACHINE DRAIN.
K**L
Good trap
Works well
Trustpilot
2 days ago
2 months ago