If you own any of the below Aqualisa mixer showers and need a new replacement cartridge for a high pressure system then you’re certainly in the right place. They’ll make your shower feel like new again so you can enjoy that invigoration you’ve been missing out on recently.
Classic 200,
Aquavalve 600,
Aquavalve 605,
Aquavalve 609/Colt Concealed,
Dream,
Aquavalve 700,
Shiraz,
Aquamixa,
Axis Thermo,
Quartz Thermo,
Opto Thermo,
Hydramax Concealed Range
Specifications+
Back
Features
Aqualisa 022803 High Pressure Cartridge Green – Features Specifications
FREE STANDARD DELIVERY*
*exclusions apply, see here
Order in for delivery on Tuesday - 25/08/2026
from £6.99
Plumbworld
£138.00
The Shower Doctor
£145.20
B&Q
£176.28
showerstoyou.co.uk
£187.74
Bathroom Spare Parts
£193.15
Prices last checked on 21/08/2026
All prices are including VAT and excluding delivery charges
Price Guaranteed For
1 Product Question
Rob Davies asked
As well as the gasket which im assuming is supplied with the cartridge?, theres also a rubber O ring which sits behind the cartridge. Is this also supplied with the cartridge and if so do you also sell spare O rings separately?.
The cartridge includes the fixing screws, gasket/filter & the O-ring. We don't sell the O-rings on their own.
We needed a new mixer valve for our system as the old unit was on its way out, Looked around online and found a replacement part on the site for a really good price. Part was ordered and arrived in the alloted time
Great service and product will use again
5/ 5
Tony Goulding
rated this
5/5
★★★★★
Searched local sellers & not in stock & would be at least 2/3 days for arrival at there retail shops & the part was £25 more. This part from Plumbworld was in stock & available for next day delivery for extra £4. Sales lady was very helpful all-sorted in a few minutes, email received from plumbworld asap once paid & email for courier for next day delivery. Part arrived with new gaskets & screws & a 5 min fit. Shower worked perfect & no more leaks & the control knob was easier to rotate than the old part. So a happy wife, which in turn makes me a happy man, happy days. Will be using them again very shortly for my tap insert replacements. Thanks to all.
5/ 5
Nigel
rated this
5/5
★★★★★
Perfect at the right price did the right job will use plumbworld again :)
5/ 5
Frank Murray
rated this
5/5
★★★★★
Exactly what was needed to replace an old leaking cartridge with a fast delivery! What else can you ask for!
5/ 5
Barry Gallagher
rated this
5/5
★★★★★
Top quality, easy to replace, the wife now thinks I’m amazing for fixing something instead of making it worse.
5/ 5
Paul
rated this
5/5
★★★★★
Great item, delivered quickly, quick straightforward replacement.
5/ 5
Rob
rated this
5/5
★★★★★
Arrived on time and easy to purchase, nice to have a shower control working properly again.
5/ 5
anil singh
rated this
5/5
★★★★★
I purchased this part toucwood its been bang on. just what i needed. the guys at plumbworld are very helpful.
i would gladly recommend these guys for parts all day everyday.
5/ 5
Martin
rated this
5/5
★★★★★
Found this website to be the cheapest in price and free delivery. Product arrived well packaged and within a couple of days. Excellent service
5/ 5
Mr Popple
rated this
5/5
★★★★★
Excellent product. Great information supplied about the product. Arrived promptly. Fitted easily. Works fine. Rectified the leak.
