POTTERTON M4 WASHER

  • Our Part No: 1124942
  • MPN: 922226

We're sorry but this product has now been discontinued by Potterton Boiler Spares and can no longer be purchased.

No known replacement is available.

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    Potterton Boiler Spares

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  • 12 Month Warranty
    On all parts

  • The UK's #1 Heating Spares Supplier
    94% Rated Excellent/Good

POTTERTON M4 WASHER.

The gaskets, o-rings and washers are used to prevent leaks by creating a seal between pipework and other parts inside a heating appliance. There are a few different places which require either a washers, O-rings and gaskets, such as the heat exchanger, gas valves, expansion vessel and many more to prevent gas, air or water escaping .

We only have this part as fitting one appliance, The MAIN ISIS HE . If this isn't the model you have, please contact us before ordering so we can confirm this part is compatible. At the bottom of the page is an appliance grid with a link to the MAIN ISIS HE, Please follow this link to view all parts available for that model and to download any available manuals.

The POTTERTON M4 WASHER is a genuine, brand new Potterton Boiler Spares product, covered by a Potterton Boiler Spares manufacturer's guarantee.

Not what you're looking for? Try our unique Spares Finder tool or you can view all Potterton Boiler Spares products.

For advice on this or any product, please call us on 0330 123 3707, email us at web@dhsspares.co.uk, or see additional ways to contact us here.

This part fits the following 1 appliances (sorted alphabetically):

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

At DHS we offer a range of product options to suit different budgets and requirements, while maintaining quality and reliability across all categories.

Below is an explanation of each product type available on our website. Please note that not all products will have all options available.

Unbranded Part

BEST VALUE

Unbranded Component Product. Genuine manufacturer component, but no branded packaging.

  • Sourced Directly from the Manufacturer
  • Supplied in Unbranded Packaging
  • Same Quality & Function as OEM Version
  • Cost Effective Alternative
  • 12 Month Warranty

Branded Part

ORIGINAL PART

Original Equipment Manufacturer Component with branded packaging.

  • Genuine Original Part
  • Sourced Directly from the Manufacturer
  • Manufacturers Official Packaging
  • Trusted Manufacturer Quality
  • 12 Month Warranty

Alternative Part

Compatible replacement parts sourced from a third party Manufacturer.

  • Lower Cost Replacement Option
  • Fully Functional Alternative
  • Appearance, design or materials may differ from the original part
  • 12 Month Warranty

Refurbished Part

Original OEM components that have been professionally refurbished.

  • Genuine OEM Component Professionally Refurbished and Tested
  • Environmentally Conscious Choice
  • Excellent Value for Money
  • 12 Month Warranty

Need Help Choosing?

If you are unsure of which product category is right for your repair or installation, our team is happy to help.

Contact us for expert advice on compatibility, pricing and availability.

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