Official Stockist
Grohe Ceramic Head Part/Flow Cartridge (45346000)
- Grohe 45346000
- Fits 48 products
- (65)
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- Official Grohe stockists
- 30 day returns
Voted No. 1 out of 102 bathroomcompanies from 58,326 reviews
Not what you're looking for? See all Grohe shower cartridges.
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Product Description:
Grohe Ceramic Head Part/Flow Cartridge.
Measurements:
Turn Orientation: Clockwise Close
Turn: Half Turn
Total Length: 56mm
Diameter at widest point: 23.8mm
Diameter of bottom thread:20.6mm
Diameter of top spline: 7.6mm
Number of Splines: 20
Diameter of top Thread: 23.8mmThe Grohe Ceramic Head Part/Flow Cartridge (45346000) is a genuine, brand new Grohe product, covered by a minimum 1 year Grohe manufacturer's guarantee.
Available for same day despatch if ordered before 3:30pm Monday-Friday (otherwise despatching will be on the next working day). For the delivery options available for this product, please add it to your Basket or see our delivery options page.
Not what you're looking for? See all Grohe Shower Cartridges or try our unique Shower Spares Finder.
For advice on this or any product, please call 01452 619836, email us at support@showerspares.com, or see our contact page.
Product Specifications:
- Brand Grohe
- Name Grohe Ceramic Head Part/Flow Cartridge (45346000)
- SKU / MPN Grohe 45346000
- GTIN / EAN 4005176104572
- Categories Grohe Shower Cartridges
Shower Cartridges - Colour Brass
- Fitment Screw In
- Size 1/2"
- Sub Type Ceramic Disc
- Type Flow
- Availability In Stock
- Condition Brand New
- Returns 30 day money-back guarantee
- Manufacturer Guarantee Yes
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The Grohe Ceramic Head Part/Flow Cartridge (45346000) will fit the following 48 products.
List(s) are sorted by product type and then alphabetically.
Hover overTap any icon below to see a preview of that model.
Bar Mixer Showers
- Grohe 34686 Sentosa bar mixer shower
- Grohe Allure bar mixer shower - 1/2" - chrome
- Grohe Atrio bar mixer shower
- Grohe Auto 2000 Special bar mixer shower (34647000)
- Grohe Chiara thermostatic bar mixer shower - 1/2" - chrome
- Grohe Grohtherm 1000 Cosmopolitan bar mixer shower - 1/2" (34065000)
- Grohe Grohtherm 1000 Cosmopolitan M Thermostatic bath/shower mixer 1/2" (34323002)
- Grohe Grohtherm 2000 bar mixer shower (34195001)
- Grohe Grohtherm 2000 new bar mixer shower (34169001)
- Grohe Grohtherm 3000 Cosmopolitan Cooltouch bar mixer shower (34274000)
- Grohe Grohtherm 800 thermostatic bar shower mixer (34562000)
- Grohe Grohtherm 800 thermostatic bath/shower mixer (34569000)
- Grohe Grohtherm Auto 1000 bar mixer shower (34624000)
- Grohe Grohtherm Auto 1000 bar mixer shower (34156000)
- Grohe Grohtherm Auto 1000 bar mixer shower (34151001)
- Grohe Grohtherm Auto 1000 bar mixer shower (34336000)
- Grohe Grohtherm Auto 1000 bar mixer shower (34155000)
- Grohe Grohtherm Auto 1000 bar mixer shower (34143000)
- Grohe Grohtherm Auto 1000 bar mixer shower (34646000)
- Grohe Grohtherm Auto 1000 bar mixer shower (34334000)
- Grohe Grohtherm Auto 1000 bar mixer shower (34146000)
- Grohe Grohtherm Auto 2000 bar mixer shower (34169000)
- Grohe Grohtherm Auto 2000 bar mixer shower (34650000)
- Grohe Grohtherm Auto 2000 Special bar mixer shower (34205000)
- Grohe Grohtherm Auto 3000 bar mixer shower (34679000)
- Grohe Grohtherm Auto 3000 bar mixer shower (34179000)
- Grohe Grohtherm Cube Thermostatic shower mixer 1/2" (34488000)
- Grohe Grotherm 1000 Cosmopolitan bath/shower mixer without unions
- Grohe Grotherm Auto 2000 - 34357 bath/shower mixer (34357000)
- Grohe Tenso bar mixer shower
- Grohtherm 2000 New bar mixer shower - 1/2" (34446001)
- Grohtherm Auto 1000 New bar mixer shower (34146003)
Basin Taps
Kitchen Taps
Mixer Showers
- Grohe 2000 special Grohtherm (19416000)
- Grohe Allure single outlet shower valve
- Grohe Clova bath/shower mixer 3/4"
- Grohe Cube trim set - single outlet - chrome
- Grohe Grohtherm 1000 concealed shower set (34575001)
- Grohe Grohtherm 1000 thermostatic shower trim - chrome (19984000)
- Grohe Grohtherm 2000 - 19354 000 (19354000)
- Grohe Grohtherm 2000 NEW shower mixer trim (19354001)
- Grohe Grohtherm 3000 Cosmopolitan trim set - chrome (19568000)
- Grohe Grohtherm 3000 Cosmopolitan trim set - single outlet - chrome (19467000)
- Grohe Grohtherm Auto 3000 (19359000)
- Grohe Tenso shower valve 1 outlet
May fit other products.
If you are unsure of your product model, or would like more information, please contact us.
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A selection of the latest reviews for the Grohe Ceramic Head Part/Flow Cartridge (45346000) can be read below:
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The cartridge arrived promptly and was fitted in under 10 minutes. The dripping shower fixed. The cartridge feels very smooth in operation.
Alistair Wood
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The Cartridge is exactly the one I needed, and works very well. However, the flimsy delivery bag was totally inadequate. The Cartridge's cardboard box was completely torn apart, the item itself only survived because it's mainly metal. A padded bag should have been used.
Peter Wormald
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Sent an enquiry by email
Answered very quickly with link to
Correct Part
arrived very fast
Brilliant service ⭐️⭐️⭐️⭐️⭐️David Roylance
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I needed this to repair a constantly dripping shower. NSS supplied at a great pricepoint within 48 hours of ordering. It is a well made product and I had no trouble fitting it. Shower fixed. Thank you Grohe customer service and NSS.
David Pitt
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A perfect repair, the dripping has stopped 👍
David Turner
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Great service nice to have genuine part
Roger Staniforth
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Perfect replacement for existing cartridges
Brian McKenna
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Excellent fast service and excellent price thank you.
Malcolm Harris
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This replacement on/off valve did not fix the dripping shower head. However, the part itself seemed perfectly fine. It was a genuine Grohe replacement. I’ll need to get back to Grohe’s technical support.
Steve Blower
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A very handsome piece of kit, very nicely finished (shiny and burr free). Installation is a breeze and the action is smooth, positive and leak free. Does what it is supposed to.
Chris E
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Good service. Good price. Above all it fits and works well.
Nigel Clipperton
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This part was exactly as described and as required. It arrived promptly and fitted perfectly. Good price too.
Andy Ridge
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Arrived in good time & was a perfect replacement for my worn part.
Excellent service.Mark Batch
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Correct product and very easy to fit. Another 2 ordered.
John Bromwich
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Does what it say n be very helpful staff and order send out and delivered very quickly
Alexis Tate
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Excellent part. Disassembly of the faulty part was more challenging than assembly of the new, though that took some time to get the control in the correct place. Very pleased with the outcome, for an amateur.
Mr John D Shaw
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Do you have a question about the Grohe Ceramic Head Part/Flow Cartridge (45346000)?
Click the button below to send a question to one of our expert members of staff and we will email you back a direct response. If we feel the information might be useful to other customers, we will also show your question below for others to see.
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I have a Grohe Grohtherm Auto 1000 (34624 000) shower which has started dripping from the shower head. Can you advise me if the likeliest source of the problem is the Grohe ceramic head part/flow cartridge (45346 000) and, probably, a damaged Oring?
hello, yes it will be the 45346
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Recently moved into a house with a Grohe mixer shower no manual available, fault is with the on off control valve as it will not completely shut off water flow (dripping)
I do not know the shower unit number or the part number of the ceramic valve ( part is not with me at present does it have a part number stamped on it?).
Valve window (ceramic) seems to operate correctly and the seal to the unit housing look o.k also the seal on the end is complete with no visible damage.
Would the symptom I describe be the water passing through the ceramic window? and is the only cure a complete replacement valve.
Do not wish to spend a great deal of money as the bathroom and shower will be replaced in the spring.Hello, the only sure fire way to i.d the shower is to send a photo to
support@showerspares.com -
Hello, my plumber has told me we are getting crossflow with our Grohe 1000, what do I need to do to cure this
Hello, on the rear of Grohe 1000 there are non return valves also known as check valves, they are either jammed with limescale, so they could be de-scaled, if they are damaged then you need to replace them part number 47189 (pair)
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