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Sirrus SK1500-2 Thermostatic Cartridge Sirrus SK1500-2 Thermostatic Cartridge

Sirrus SK1500-2 Thermostatic Cartridge

Part Number: SK1500-2

SALE: £109.85

You save: £50.15 (31%)
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Product description


Sirrus SK1500-2 Thermostatic Cartridge. Includes wax thermostat.

Frequently Asked Questions: Sirrus Shower Thermostatic Cartridge – SK1500-2

Question: Are shower water temperature problems caused by the thermostatic cartridge? Will replacing it solve the issue?
Answer: Problems such as unstable water temperature or temperature that refuses to get hot or cold may be the result of a worn-out thermostatic cartridge. If water supply lines to the shower have no clogs and are working fine, getting a new SK1500-2 cartridge for shower repair may get it to work normally.

Question: Do you have any tips for installing the Sirrus cartridge?
Answer: Here are five tips on shower repair with the Sirrus SK1500-2 spare part:
1. Water supply must be isolated before starting.
2. Plug the drain before starting.
3. Make sure the spring is also removed from the valve after you extract the cartridge.

4. Greasing the cartridge with plumbing grease (this comes with the SK1500-2 cartridge) before fitting it in the shower valve.
5. Having installed the cartridge, cycle the shower water temperature from hot to cold a few times.

Do you have questions about the Sirrus SK1500-2 cartridge or other spares?
– Please use our shower valve spares identification service. The service is free and our spares experts will personally respond to your queries.
*Messages received during the weekends will be responded to first on Monday.

We have other Sirrus spare parts and Sirrus seal kits in stock. These are available (unless stated otherwise) and are ready to be shipped.
– All spare parts purchased from Monday to Friday before 3:00 PM will be dispatched on the same day.
shipping & Returns


  • Delivery of this item is priced as a 'small' packet. UK delivery costs £3.75.
  • For all in-stock spare parts the typical UK delivery timescale is 2-5 working days.
  • If you need a part urgently then we can provide a next-day (delivered Mon-Fri) UK delivery service for all in-stock small parcels ordered before 3.30pm, Monday - Friday.
  • Next day delivery is available to select at an additional charge during the checkout.
  • We delivery WORLDWIDE. For more information about international deliveries, read our delivery page.


  • If you need to return a part then please telephone Di Vapor on 0121 705 0866 with the reasons for the return within 14 days of receiving the goods.
  • For more information please see our terms and conditions.
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Payment Methods

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Di Vapor treats your privacy and security with the utmost importance. The payment systems used by Di Vapor are based on industry standards to ensure all payments are securely handled. In fact, we ensure the Di Vapor website is regularly checked to guarantee compliance to PCI security standards.

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