Rangemaster Estuary Tap Valve SP3547 3547R Genuine Cartridge Spares.

Your installation guide may show 1212R or 3547R valves. These are the 3547R 28 spline valves. 53mm height, 6mm nut height, 21mm diameter at thread, 28 splines, 11mm spline height.

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We've been designing and manufacturing taps for over 50 years. So, when it comes to their spare parts, we know a thing or two, and our TapSparesUK tech team are always happy to share their knowledge. Don't hesitate to contact us if you need help with identifying a tap or the correct spare part. We try to make it as easy as possible for you to find the spare part you need. Please bear in mind however, that manufacturers do update tap models and components. We do our very best to ensure full compatibility, but should you have any queries or concerns, just give us a shout. We're here to help.