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Grohe 43544000 Adagio Single Flush Valve Discharge Piston and Base Sealing Washer

Reference: ME6570405

In stock - Only 5 left

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£7.99 - 27 %
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  • Free delivery (postcode specific)

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83% positive reviews (948 sales)
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  • Sold by: VP Sanitary

    67% positive reviews

    + P&P from £9.90
    Delivered in 5 days by UPS
    Delivers to United Kingdom only
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Grohe 43544000 Adagio Single Flush Valve Discharge Piston and Base Sealing Washer


If your Grohe Adagio flush valve won't seal properly and is constantly passing water into the toilet pan but there is no sign of an inlet valve failure, it could very well be that the base sealing washer and discharge piston need to be changed. Overtime as the flush valve is opened and closed, small imperfections tend to occur in the surface of the rubber washer causing the washer to be warped and not providing an adequate seal. Many make the mistake of purchasing a full replacement flush valve at the first sign of any issue, replacing just this washer and discharge piston may save you a lot time and money in the long-term.

  • Suitable for use with the Grohe DAL Adagio single flush valve assembly 42137 000
  • The Grohe DAL replacement piston 43544 000 is a genuine Grohe product
  • Existing pistons may differ in colour depending on age, usually either white, clear, or red/green
  • 1 year Grohe manufacturer's guarantee
  • Brand GROHE
  • Warranty 1 year
  • ManoMano Reference ME6570405
  • SKU J76144

About The Brand


Grohe is one of the world's leading kitchen and bathroom products. The brand comes from a German company called Berkenhoff & Paschedag, founded in 1911. It was bought in 1936 by Friedrich Grohe, descendant of Hans Grohe, the founder of Hansgrohe. With customers’ satisfaction at the heart of their strategy, GROHE strives to ensure the availability of spare parts for a period of 10 years. Grohe is known for the quality of its products. Taps from Grohe include kitchen taps and bathroom taps. For the shower, Grohe is known for products such as euphoria shower column. Warranty conditions: To trigger the GROHE guarantee, the end user will call his installer (failing this at the nearest service station). The guarantee is granted for a period of five years and protects you from manufacturing defects from the date of installation (limited to one year for the surface treatments of our colour taps and for spare parts sold alone), the invoice of the installer. The GROHE guarantee, if it is accepted by our services, is limited to the repair (or the identical replacement, on decision of GROHE France), or to the equivalent of the material or parts which we recognized defective, to the express exclusion of all side expenses (particularly dismantling and reassembly) and direct and indirect damages (including those resulting from a deprivation of use of the installations). The warranty covers our products only if they are subject to maintenance by the user (cleaning filters, greasing, changing joints ...).

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Average rating: 5/ 5

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Profile Image Iain.C7 1 reviews given 0 upvotes
Bought on 17/02/2019 Published on 04/03/2019

Grohe flush valve, easy to install
Exactly what I needed. Genuine replacement for my Grohe flush valve. Easy to install and works as it should The colour of the plastic is different but colour does not matter. Read more
Yes, I would recommend this product

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