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S8739NU S8739NU

Ideal Standard S8739NU Pair of Hot and Cold Flow Cartridges (On/Off Cartridge)

Part Number: S8739NU
Only 3 left in stock.
Price: £124.99
Price includes VAT
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Product description


Ideal Standard S8739NU Pair of Hot and Cold Flow Cartridges (On/Off Cartridge).

These are NOT the cartridges that are used in Trevi shower valves. These cartridges are used in taps.

IMPORTANT - Please Read If you need the cartridge which is used in Trevi Therm valves, please note that most Trevi Therm valves use TWO of the Trevi A952501NU11 cartridges.

Technical Information
Total Height: 45.5mm (From top of screw at the top to the bottom of the cartridge)
Total Height: 43mm (From top (Excluding screw) at the top to the bottom of the cartridge)
Diameter at Bottom O-ring 23.9mm
Diameter of Thread: 24.8mm
Diameter of Toothed spline: 9.3mm
Number of Teeth: 40 to 44 (Depending on the cut of vertical cuts)
Cold & Hot: One hot side and one cold side included.
Close: One clockwise turn to open and one anti-clockwise turn to open cartridge included.
Colours: Ideal Standard manufacture the plastic body in both black and white. The colour of the body has no meaning. The metal part of the cartridge is brass and the top may have blue on it.
Materials: Brass and plastic
Number of O-Rings: 2

This S8739NU cartridge is used in the following models:
- A7640AA Domi Duo dual control one taphole bath filler - no handles
- E7611AA Icarus dual control one taphole basin filler with pop-up waste - no handles
shipping & Returns


  • Delivery of this item is priced as a 'small' packet. UK delivery costs £5.95.
  • 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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