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McAlpine

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  1. McAlpine White Plastic High-Flow Shower Waste
    McAlpine White Plastic High-Flow Shower Waste
    £13.32
    Delivery Time: 1-2 Days
  2. McAlpine White Plastic Backnut with Rubber Washer
    More Options Available
    McAlpine White Plastic Backnut with Rubber Washer
    From £1.07
    Delivery Time: 3-5 Days
  3. McAlpine White ABS 150mm Square Tile Drain Cover
    McAlpine White ABS 150mm Square Tile Drain Cover
    £7.74
    Delivery Time: 1-2 Days
  4. McAlpine WC Overflow Kit with Tun Dish
    McAlpine WC Overflow Kit with Tun Dish
    £16.68
    Delivery Time: 1-2 Days
  5. McAlpine WC Overflow Kit with One Piece Tun Dish
    McAlpine WC Overflow Kit with One Piece Tun Dish
    £24.30
    Delivery Time: 1-2 Days
  6. McAlpine WC Connector Flexible Extension
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    McAlpine WC Connector Flexible Extension
    From £18.17
    Delivery Time: 3-5 Days
  7. McAlpine Wasteflow with FJ10 Trap
    McAlpine Wasteflow with FJ10 Trap
    £33.06
    Delivery Time: 1-2 Days
  8. McAlpine Wasteflow with 19/23mm Pipe Connection
    McAlpine Wasteflow with 19/23mm Pipe Connection
    £33.54
    Delivery Time: 1-2 Days
  9. McAlpine Wasteflow with 1 1/2" Waste
    McAlpine Wasteflow with 1 1/2" Waste
    £30.24
    Delivery Time: 1-2 Days
  10. McAlpine Waste Outlet Reducer - 1 1/2" x 1 1/4" BSP Coupling
    McAlpine Waste Outlet Reducer - 1 1/2" x 1 1/4" BSP Coupling
    £1.78
    Delivery Time: 1-2 Days
  11. McAlpine Ventapipe 50 for 3"/4" Pipe
    McAlpine Ventapipe 50 for 3"/4" Pipe
    £22.36
    Delivery Time: 1-2 Days
  12. McAlpine Ventapipe 50 Air Admittance Valve for 2"/3"/4" Pipe
    McAlpine Ventapipe 50 Air Admittance Valve for 2"/3"/4" Pipe
    £31.30
    Delivery Time: 1-2 Days
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  14. McAlpine Ventapipe 25 Air Admittance Valve with Multifit Tee
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    McAlpine Ventapipe 25 Air Admittance Valve with Multifit Tee
    From £9.17
    Delivery Time: 3-5 Days
  15. McAlpine Ventapipe 25 Air Admittance Valve with 1 1/2" Thread
    McAlpine Ventapipe 25 Air Admittance Valve with 1 1/2" Thread
    £5.45
    Delivery Time: 1-2 Days
  16. McAlpine Ventapipe 25 Air Admittance Valve with 1 1/2" Outlet
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    McAlpine Ventapipe 25 Air Admittance Valve with 1 1/2" Outlet
    From £6.19
    Delivery Time: 3-5 Days
  17. McAlpine Ventapipe 100 Air Admittance Valve with Solvent Weld Outlet
    McAlpine Ventapipe 100 Air Admittance Valve with Solvent Weld Outlet
    £22.39
    Delivery Time: 1-2 Days
  18. McAlpine Vanity Basin Combined Waste and Overflow (Nut/Bolt Connection)
    McAlpine Vanity Basin Combined Waste and Overflow (Nut/Bolt Connection)
    £9.41
    Delivery Time: 1-2 Days
  19. McAlpine Urinal Waste
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    McAlpine Urinal Waste
    From £64.99
    Delivery Time: 3-5 Days
  20. McAlpine Untrapped Gully with 22mm Outlet for Sheet Flooring
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    McAlpine Untrapped Gully with 22mm Outlet for Sheet Flooring
    From £104.62
    Delivery Time: 3-5 Days
  21. McAlpine Two-Piece 50mm Water Seal Gully for Tiled/Stone Floors
    More Options Available
    McAlpine Two-Piece 50mm Water Seal Gully for Tiled/Stone Floors
    Delivery Time: 3-5 Days
  22. McAlpine Two-Piece 50mm Water Seal Gully for Sheet Flooring
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    McAlpine Two-Piece 50mm Water Seal Gully for Sheet Flooring
    From £111.06
    Delivery Time: 3-5 Days
  23. McAlpine Twin Hose Connector
    McAlpine Twin Hose Connector
    £8.26
    Delivery Time: 1-2 Days
  24. McAlpine Tubular Swivel Sink Trap with WM and 19/23mm Connection
    McAlpine Tubular Swivel Sink Trap with WM and 19/23mm Connection
    £17.47
    Delivery Time: 1-2 Days
  25. McAlpine Tubular Swivel S Trap
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    McAlpine Tubular Swivel S Trap
    From £9.36
    Delivery Time: 3-5 Days
  26. McAlpine Tubular Swivel P Trap
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    McAlpine Tubular Swivel P Trap
    Delivery Time: 3-5 Days
  27. McAlpine Tubular Swivel Low Inlet P Trap
    McAlpine Tubular Swivel Low Inlet P Trap
    £6.64
    Delivery Time: 1-2 Days
  28. McAlpine Tubular Swivel Basin Trap with 19/23mm Pipe Connection
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    McAlpine Tubular Swivel Basin Trap with 19/23mm Pipe Connection
    From £15.18
    Delivery Time: 3-5 Days
  29. McAlpine Tubular Swivel Anti-Syphon All One Trap
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    McAlpine Tubular Swivel Anti-Syphon All One Trap
    From £13.57
    Delivery Time: 3-5 Days
  30. McAlpine Tubular Swivel All One Trap
    More Options Available
    McAlpine Tubular Swivel All One Trap
    From £11.20
    Delivery Time: 3-5 Days
  31. McAlpine Tubular Swivel 50mm Water Seal P Trap
    McAlpine Tubular Swivel 50mm Water Seal P Trap
    £6.64
    Delivery Time: 1-2 Days
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About McAlpine Plumbing Supplies

On a mission to create plumbing supplies that are as straightforward as they are robust, McAlpine have been a plumber’s trusted partner since 1907. This is through their continued strive to revolutionise the supplies available to tradespeople whilst not making them unnecessarily complicated. Allowing professionals to get jobs done quicker without compromising on the quality of their work.

At DIY Megastore, we’re proud to offer a significant selection of McAlpine’s 5,000+ plumbing supplies to tradespeople and homeowners. This includes products designed to tackle almost any plumbing task, from shower installations to sink replacements. Each has been built to last with the long-term guarantees and warranties that has made McAlpine the plumber’s choice for 100+ years.

At the heart of McAlpine’s range are their unbeatable traps. Available to suit showers, baths, and sinks, McAlpine traps offer a unique combination of longevity and functionality that professionals are sure to appreciate. What’s more, they are available in a vast range of sizes and finishes to suit virtually any job. Therefore, making it possible for McAlpine to be your go-to choice of traps as well as wastes, pipes, and more.