Stockton 8 Double Sided/14 HB Boiler Mk1 Air Control Slider
SM4SD
This part is now obsolete and can no longer be ordered as a spare.
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WEBSITE MAINTENANCE
Website Maintenance
Due to essential electrical maintenance at our Exeter site you may experience temporary disruption to our Spares Websites.
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This is scheduled for Saturday 20th September 2025 at 08:00, and may cause some delay to some of the automated responses you receive, such as order confirmations and product registration emails. We anticipate the work should take no longer than four hours to complete.
Normal operation will resume shortly after the maintenance has been carried out. During this time, whilst our offices are closed anyway, it may also not be possible to call our phone lines to leave voice messages.
Thank you for your cooperation on this matter. Should you have any questions or concerns, please feel free to reach out to our Customer Services team.
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