Description
Rangemaster Cruciform SPA Filter Tap TSA5 Hot Valve
You could have an earlier version with 20 splines so we would recommend that at a minimum, you remove your own handle and check the splines on your own valve before ordering any parts.
Measurements 3561R 28 Splines
SMR 3561R red seal hot valve
- Height: 53mm, Diameter at thread: 21mm, Splines: 28, Nut Height: 8mm
Measurements 3984R 20 Spline

SMR 3984R Hot Valve
- Height: 50mm, Diameter at thread: 21mm, Splines: 20, Nut Height: 8mm

20 Splines 3984R v 28 Splines 3561R
If you have removed your Rangemaster Cruciform SPA Filter Tap Valve from your tap and it looks like this then the brass bush is still attached.

3561R valve with brass bush attached

3561R valve and brass bush separate
Click here for a link to all our Rangemaster Cruciform SPA Filter Tap Parts.
If your Tap is dripping where the Spout meets the Base you might need to replace the O-Ring Kit.
Rangemaster Aquaclassic SPA Filter Tap TSA5 FAQ
- Is this a Genuine Rangemaster Tap part ? Yes it is.
- How do I know which Valve to order? You need to determine where the drip is coming from e.g cold water feed or hot water feed. If in doubt, order a pair. There are more detailed tips / advice here. This Blog post My Kitchen Tap is dripping should explain the most common causes (and parts required) to fix a dripping Kitchen Tap.
- How do I access the Valve? You need a 2mm allen key to loosen the grub screw underneath the handle. See below for our DIY Guides.
- My tap is leaking at the base of the spout, not the top, what do I need? If your Tap is dripping where the Spout meets the Base then you need to replace your O Ring Kit.
DIY Guides
- Here is our Guide: How to remove the Handle on your Kitchen Tap
- Here is our Guide: 7 easy steps to replace a valve
- Here is our Guide: How to replace your O Ring Kit
- Here is our General Troubleshooting Guide: UK Kitchen Taps Troubleshooting Guide
- Here is our Guide: How to Remove your Aerator / Antisplash from your Kitchen Tap
- Here is our Guide: What are the Splines on Tap Valve
- Here is our Guide: How to remove a Brass Bush from Valve
- Here is our Guide: How to remove Kitchen Tap Spout

- Genuine = Proper fit, tested by the Manufacturer
- Compatible = Not made by your Tap’s brand. May not fit or last.
We’ve seen compatible parts cause leaks or damage. Choosing genuine parts protects your tap and warranty.
Detailed Shipping / Returns information can be found here.
In Brief:
- Small items only by Post: £3.50. Can take currently up to 7-10 working days.
- Courier Delivery DPD Track & Trace: £5.50. Usually takes c. 2-3 working days. Please make sure to provide mobile number for DPD to text you regarding your delivery.
- BREXIT: No additional charges on delivery once your Order before shipping charges is less than £135.
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