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Howdens Lamona Hi-Tech Tap3407 Valve



Genuine Howdens Lamona Hi-Tech Tap3407 Valve. If your Tap is dripping from the Spout then you might need to change your Valves. 

Please read the ALL Valve information below before ordering.

Here is our Guide 7 Easy Steps to replace Kitchen Tap Valve.

If your Tap is dripping where the Spout meets the Base you might need to replace the O Ring Kit.


Howdens Lamona Hi-Tech Tap3407 Valve

There are several versions of this tap – some with 20 spline valves, some with 28 splines.
We would advise that you remove your own handle and check which you have before ordering.

If your Tap has 20 splines please take a look at the valves here. Skip down to the section on 28 spline valves if that is what your own Tap has and if unsure, email us pictures and we can assist you sales@tapsandsinksonline.co.uk

For a 20 spline Valve


And has two threads (looks like 3984R ) then please take a look at this Valve

If your Tap has 20 splines and has one set of threads (looks like the 3819R ) then please take a look at this Valve here.


If your Tap Valve looks like the 3547R 28 Spline Valve here below (but read all the information please before ordering in case you need to order the two threaded 4276R version of this Valve) :

SMR 3547R H

SMR 3547R Valve , Hot shown here.

3547R valve inside 3408R Bush

3547R valve inside 3408R Bush

If you have the Hi-Tech Tap which has a 28 spline valve:
Please note that the original 3547R Valve has been discontinued and the replacement 3547R has a flatter seal (from 2015 onwards).
Where your Valve is stamped 2014 or earlier: Please select the Valve 4276R, which is a two threaded Valve and while it might look different than your own one threaded valve, it is the Valve that you need because it has a larger white seal underneath and will work the same as the discontinued valve that is in your Tap.
Where your Valve is stamped 2015 or later: You can select either the 4276R with two threads (which comes with the larger white seal) OR the 3547R one threaded valve which is the same valve that is in your Tap.

Please note that rarely, a customer, when fitting the 4276R valve with white seal underneath, reports a slight gap between handle and body of the tap. This is due to the larger white seal. This seal will flatten with use. If you wish to buy the 3547R and your tap continues to drip, we will not replace under 1 year warranty if your Tap is 2014 or older. Please retain your old valve as proof of age of your own Tap. The valve will have a date stamped on it.

Here is our Guide 7 Easy Steps to replace Kitchen Tap Valve.

Measurements 4276R (3561R)
Overall height: 53mm
Nut Height: 8mm
Diameter at thread: 21mm
Splines: 28
Height of Splines: 10mm

SMR 4276R Valve Cold

SMR 4276R Valve Cold

Measurements 3547R
Overall height: 53mm
Nut Height: 6mm
Diameter at thread: 21mm
Splines: 28
Height of Splines: 11mm

SMR 3547R H

SMR 3547R Valve , Hot shown here.


Sometimes the bush can be stuck to the valve. The 3408R bush is 36mm diameter. One Bush per Valve. The smaller bush 3409R is only 30mm in diameter. You can check your own before ordering if not sure.
3547R valve with 3408R and 3409R

3547R valve with 3408R bush (36mm) and 3409R (30mm diameter)



This is a Genuine Spare Part.


Parts might be modified by the manufacturers as part of their continual improvements. We cannot always guarantee that a part will fit an older version of a product. All spare parts that do not fit can be returned for a refund excluding shipping costs.

We ship from Ireland.
Current Shipping Times
{Prevent unnecessary delays - Put in correct details at Checkout} :

ROI / NI approx 2 days delivery by Courier (Post might take longer).  GB: It currently takes approx 1 week for goods, once dispatched with DPD, to be delivered.  But it can occasionally take longer than this which is outside of our / DPD control (customs clearance following Brexit has increased shipping times). Occasionally, when volumes very high , it can take longer.  It will take longer by Post.  Click here for more detailed information about all Shipping & Returns.

Shipping Costs (P&P):

Post (Not trackable) £2/£3.50 / Courier (Trackable) £5/£7:   We make no profit from Shipping (what we charge for Couriers does not even cover full cost).  For very small items: Screws, O Ring Kits, Aerators & some Bushes, we Post (£2/£3.50) .   Where we Post, and you have been incorrectly charged Courier Rate £5/£7, we will refund the excess shipping charge to you.  Some Bushes due to size cannot be posted.  Shipping costs include VAT and costs of packaging.  If you do not want a small item posted, but would prefer it to be Couriered, please email us when you have placed your order as you might be required to pay an additional charge to cover the increased Shipping Costs.   For UK Offshore Islands:

Where we Ship to ?:

We are currently only shipping to England, Scotland, Wales, NI and ROI. We are currently unable for logistical & customs reasons to ship to Channel Islands, Isle of Man or any Isles off mainland GB. All we can suggest is that you might be able to have the Order shipped to GB and from the there get it shipped on to your own address if it is one of the destinations that we currently do not ship to. BREXIT:

Brexit will have no financial impact on our GB customers once your Order is less than £135.

There will be No Vat on Imports, No Customs Charges, No extra or hidden charges once your Total Order is less than £135.  We will remind you again about this at the Checkout stage before you complete (pay) for your Order.  For further details please see our Brexit section here.



Troubleshooting Guide

Troubleshooting Guide


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