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Trevi 1/2" flow cartridge assembly (single) - anti-clockwise close (A952501NU)

Trevi 1/2" flow cartridge assembly (single) - anti-clockwise close (A952501NU) - main image 1 Trevi 1/2" flow cartridge assembly (single) - anti-clockwise close (A952501NU) - main image 2 Trevi 1/2" flow cartridge assembly (single) - anti-clockwise close (A952501NU) - main image 3 Trevi 1/2" flow cartridge assembly (single) - anti-clockwise close (A952501NU) - main image 4

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In Stock RRP £36.38
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  • Product Description:

    Trevi A952501NU 1/2" flow cartridge assembly (x1) - anti-clockwise close.

    22mm hex headnut. New all-brass design released in early 2019.

    Sold as single units, one per pack. You will need two per shower.

    Trevi recommend that you replace both flow cartridges should one need replacing.

    May also be known by the older product codes A961648AA or A952500NU11.

    Cartridge Measurements:
    Barrel Diameter (below thread): 23.2mm
    Lower Thread: 3/4" BSP (24.9mm)
    Hot or Cold Side: Cold Side
    Close Direction: Anti-Clockwise Close (Clockwise Open)
    Box Spanner Size Required: 22mm

    The Trevi 1/2" flow cartridge assembly (single) - anti-clockwise close (A952501NU) is a genuine, brand new Trevi product, covered by a minimum 1 year Trevi manufacturer's guarantee.

    Available for same day despatch if ordered before 3:30pm Monday-Friday (otherwise despatching will be on the next working day). For the delivery options available for this product, please add it to your Basket or see our delivery options page.

    Not what you're looking for? See all Trevi Shower Cartridges or try our unique Shower Spares Finder.

    For advice on this or any product, please call 01452 619836, email us at support@showerspares.com, or see our contact page.

    Product Specifications:

    • Brand Trevi
    • Name Trevi 1/2" flow cartridge assembly (single) - anti-clockwise close (A952501NU)
    • SKU / MPN Trevi A952501NU
    • GTIN / EAN 4015413845007
    • Categories Trevi Shower Cartridges
      Shower Cartridges
    • Colour Brass
    • Fitment Screw In
    • Size 1/2"
    • Sub Type Ceramic Disc
    • Type Flow
    • Availability In Stock
    • Despatch Same Day Despatch
    • Condition Brand New
    • Returns 30 day money-back guarantee
    • Manufacturer Guarantee Yes

  • The Trevi 1/2" flow cartridge assembly (single) - anti-clockwise close (A952501NU) will fit the following 11 products.

    List(s) are sorted by product type and then alphabetically.

    Hover overTap any icon below to see a preview of that model.

    May fit other products.

    If you are unsure of your product model, or would like more information, please contact us.

  • A selection of the latest reviews for the Trevi 1/2" flow cartridge assembly (single) - anti-clockwise close (A952501NU) can be read below:

    • It arrived on time, fitted perfectly , thank you

      Dawn Cook

    • My plumber seemed pleased with the part and the shower is now working again. The question is ….will the replacement part have a long life!

      Paul Ratcliffe

    • Right spares at the right price and super quick shipping. Highly recommend

      Paul Clayton

    • Perfect, easy to fit.

      Stephen Wood

    • Excellent part which fits well into our existing system and even made of brass rather than the standard plastic from our original installation. Excellent delivery and service. Thanks for allowing us to save our shower!

      Chloe M

    • Ordered these on recommendation from my heating engineer to repair faulty - Ideal Standard Trevi Traditional E3115 Bi Shower Mixer Cp. Sent very quickly and fitted by my heating engineer (Plumber in old money), who did an excellent job--all sorted. Well pleased.

      Glyn Dale

    • Fast Shipping. Product was exactly what I needed and the Old Shower is back to working condition with smooth mechanisms.

      Marc Porter

    • Brilliant Service. Always helpful.

      Mark Bishop

    • Great replacement spare

      Simon Leal

    • I was unsure as to the brand of the recessed shower unit which made it difficult to order the part (the on/off cartridge). I sent a photo to NSS and within a day they identified that it was a Trevi brand (Ideal Standard) and they recommended the part that I needed. I ordered the part and it arrived in no time. Excellent service. Highly recommended.

      Paul Hague

    • Prompt service.

      Phiip Hantman

    • Quick delivery. Have now installed one of the better quality cartridges.
      Thank you

      John Shelley

    • Good service

      Gina Bennett

    • It was most satisfying to obtain from you a spare for a shower fitted in 1991. The flow cartridge has now been fitted and the shower is operational once more.

      David Dalton

    • Easy website to navigate, good product range in stock and a quick delivery time

      Chris Saul

    • This item is so much better than the original plastic one . A light and smooth operation as well.

      Bruce Bennett

  • Do you have a question about the Trevi 1/2" flow cartridge assembly (single) - anti-clockwise close (A952501NU)?

    Click the button below to send a question to one of our expert members of staff and we will email you back a direct response. If we feel the information might be useful to other customers, we will also show your question below for others to see.

    Ask a Question

    • My flow control initially turns water on to the shower then fails to respond to any further increase in flow despite rotating the control.
      After about 20 seconds the flow reduces and can only be (temporarily) increased by turning the temperature control up.
      The gears and spindle are not worn, so do I need to replace the Trevi 1/2 '' flow cartridges ?

      Hello, if you remove the spindle and cogs, turn the valves carefully with a pair of pliers, do they work?, if they do, and the flow still dimisnishes, you may have a supply/blocked filters problem on the temp cartridge.

    • Hi,
      When my Trevi boost shower is turned off, it still drips water from the shower head. Is is likely to be the flow cartridge that needs replacing or the booster cartridge? When working the power flow and water temperature is fine.
      Thanks

      Hello, definately the flow cartridges, there are tweo in each shower, A952501 , it may also be the gearbox A963067