Call us on 0141 459 3141
  • Note: All prices are inclusive of VAT

  • Free Standard UK Delivery available on orders over £50

  • Call us on 0141 459 3141 to speak to a member of the team.

  • Trade Counter Open 5 Days A Week

McAlpine – W1A 1¼” Backnut Unslotted White Plastic Basin Waste

McAlpine – W1A 1¼” Backnut Unslotted White Plastic Basin Waste

£2.41 inc. VAT

McAlpine – W1A 1¼” Backnut Unslotted White Plastic Basin Waste

In stock


McAlpine – W1A 1¼” Backnut Unslotted White Plastic Basin Waste

McAlpine – W1A 1¼” Backnut Unslotted White Plastic Basin Waste


McAlpine are a market leader in terms of Plumbing and Plastic Plumbing Traps.

Their traps have a reputation for producing Traps that can solve many Plumbing issues. They produce a large range of Plastic Plumbing Traps including Bottle Traps, P Traps, S Traps, Bath Traps, Anti Syphon Traps, Shower Traps and Washing Machine Traps

McAlpine Bottle Traps are can be used with all UK Solvent Weld and Pushfit systems.

McAlpine Multifit – Most McAlpine fittings and trap outlets have Multifit connections. Multifit connections suit all plastic waste pipes to BS EN 1451-1:2000 and BS EN 1329-1:2000, copper pipe (metric or imperial) and lead pipe. For technical reasons, it is not possible to manufacture Multifit connections on all traps and fittings. Where Multifit is not provided the description universal is applied. The only difference being that universal does not have an internal sleeve within the trap or fitting.


McAlpine started making plumbing products in 1902. and were the first company in the United Kingdom to manufacture plastic traps.

The company is privately owned and still run by the same family today and has an enviable reputation for producing innovative products driven by market conditions and customer demand.

McAlpine is a manufacturer based in the United Kingdom and is actively involved in the promotion of quality products which are available from national and independent plumbers’ and builders’ merchants.

Today, McAlpine exports specifically designed products to over eighty countries around the world and are a member of the British Standards Institution, the British Plastics Federation and is an Associate Member of the Chartered Institute of Plumbing and Heating Engineers.

McAlpine operates strict quality control systems within all its factories, which are located in the West of Scotland, and is committed to the continued supply of high quality products.

Visit our customer service page for information on delivery and returns


Unit 16, Whitegates Business Park,
Lenzie Road,
Kirkintilloch, East Dunbartonshire,
G66 3BQ

p: 0141 459 3141

Vulcan Plumbing Supplies

VPS Plumbing Supplies only sells high quality products from trusted suppliers. We have access to a wide range of fittings, products, equipment and technology solutions for plumbers and heating engineers - Public and Trade sales welcome.
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VPS Plumbing Reviews

joe laughlan
joe laughlan
16:38 25 Jun 19
Impressed good selection of fittings at good price quick delivery
S Fletcher
S Fletcher
12:30 25 Jun 19
No issues with the goods supplied or service, just let down by the couriers not doing what was asked of them. Refund given for the cost of delivery without hesitation or asking. Now my preferred supplier for what i require and at excellent prices more
Neil Bishop
Neil Bishop
19:39 13 Jun 19
Easy to order and get a invoice with in mints and good quality
Jeffrey Dion
Jeffrey Dion
23:04 18 Oct 18
Super pleasant guy. Worked hard and fast. Did more than the job asked for when he found other issues onsite. Price was very reasonable. All around nice gentleman. Would recommend to more
Steve Wilburn
Steve Wilburn
18:24 11 Sep 17
Vulcan supplied my Biomass Eco Angus boiler, buffer tank, all associated pumps, valves and fittings etc. They were very helpful with the design of my system. I would fully recommend more
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