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Armitage Shanks Contour 21 Washbasin Mixer Wall Mounted Single Control Concealed, Ceramic Disc Operation, 150mm Projection Spout With Alternative Aerator Or Flow Straightener Outlet, Ridgid Copper Inlet Tails Integral Combined Filter And Regulating Valves

Save £110.16
Original price £349.16
Current price £239.00

A single lever control wall mounted washbasin mixer. The valve incorporates a ceramic disc cartridge and is suitable for balanced or unbalanced low or high pressure systems. The outlet nozzle is supplied with alternative aerator or flow straightener insert.


  • Commercial application
  • Single sequential control
  • Ceramic disc cartridge
  • Suitable for closed fist operation


  • Material: Chrome Plated Brass
  • Weight: 3.01Kg

Special notes

Minimum inlet pressure 0.3 bar - 0.2 bar if flow straightener is used. Maximum inlet pressure 5.0 bar. The mixer will operate on unbalanced supplies within the range above provided the flow is controlled using inlet regulators supplied. The mixer incorporates a single flow body. Non-return valves are required to conform to water regulations (e.g. where unbalanced supplies are used. Inlet tails with 15mm connections for 15mm copper.

Illustrated Code


  • S7422AA: Contour basin mixer 150mm spout


Click for S7422AA Data Sheet

Delivery Estimate: 2-5 working days^.

Free Standard UK Delivery is available on all products to most of the UK!*

We use our own delivery team, as well as courriers and direct shipments from manufactuers for fast, safe and secure deliveries. We advise to make arrangements with plumbers and fitters after your order has arrived. 

To find out more, visit our Delivery & Returns page.


A notification to Unbeatable Bathrooms must be made within 30 days of receipt of your goods, in writing via email to and fully outlining the relevant issue/cause for the requirement to return the said goods.


Please note that some products may not currently be in stock. If this is the case, new stock be delivered. This can sometimes result in extended delivery times.

^Estimated delivery is based on average delivery times. This timescale may vary based on individual items. If the estimated delivery date exceeds 5 days, we will notify you accordingly.

*Free Standard Delivery to UK mainland only - excluding Scotland.

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