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GN89172 Shower Non Return Valve GN89172 Shower Non Return ValveGN89172 Shower Non Return Check Valve

GN89172 Shower Non Return Valve / Check Valve

Part Number: GN89172
Price: £56.00
Price includes VAT
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Product description


GN89172 Shower Non Return Valve / Check Valve. Please note that the version of the valve that you'll receive will have a gazing which helps lengthen the life of the valve.

Sold individually.

Cartridge Measurements:
Total Length: 49mm
Diameter at Widest Point: 30mm
Top Spline Diameter: 7.8mm
Barrel Diameter: 25.3m
Diameter of Bottom O Ring: 26.7m
Lower Thread: 27.8mm
Spanner Size Needed: 19mm
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.
Payment & Security

Payment Methods

Di Vapor accepts the following payments methods:

  • Visa
  • Mastercard
  • Paypal
  • Maestro
  • American Express (via PayPal guest checkout only)
  • Cheque (must be cleared before dispatch)
  • BACS


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.