Philips Sonicare HX9352/04 DiamondClean Electric Toothbrush, Black

Product information

Introducing the limited edition black HX9352/04 DiamondClean electric toothbrush. Sonicare’s best whitening in Philips’ most elegant electric toothbrush.

Removes up to 7X more plaque than a manual toothbrush
Removes up to 100% more plaque from hard to reach places than a manual toothbrush.

Whitens teeth twice as well as a manual toothbrush
Whitens teeth twice as well as a manual toothbrush in just 1 week. Removes up to 100% more stains for whiter teeth in just 1 week.

Dynamic cleaning action drives fluid between teeth
The Sonicare electric toothbrush's unique dynamic action gently and effectively reaches deep between teeth and along the gumline.

DiamondClean brush head for Sonicare's best whitening
DiamondClean brush heads, Sonicare's best whitening brush head, have diamond shaped, medium stiffness bristles to effectively yet gently scrape away plaque. Provides exceptional cleaning and whiter teeth compared to a manual toothbrush.

Dual Charging System: Charging glass and travel case.
1) Charger glass - Simply place your Philips Sonicare electric toothbrush in the glass to charge. Can also be used to rinse your mouth after brushing. 2) Charging travel case - Connects to your laptop via USB or can be charged by wall socket. Allows you to take your DiamondClean anywhere and everywhere.

Quadpacer interval timer encourages thorough brushing
30 seconds interval timer indicates when you have completed each quadrant of your mouth and signals for you to move on, resulting in more consistent cleaning throughout your mouth.

Two-minute timer helps ensure recommended brushing time
The 2-minute timer on this toothbrush helps ensure dental professional recommended brushing time.

Improves gum health in only two weeks
This Philips Sonicare electric toothbrush provides optimal cleaning between teeth and along the gumline for improved gum health in just two weeks, giving a superior clean in between teeth and removing significantly more plaque than a manual toothbrush.

Sensitive Mode: Gentle teeth and gum cleaning
Toothbrush with Sensitive Mode: Gentle, yet thorough cleaning for sensitive gums.

Helps whiten teeth
Sonicare's best whitening: this toothbrush helps to remove and reduce stains on your teeth for a brighter smile.

Philips Sonicare
Model name / number
Multi voltage


Click & collect

Free from John Lewis or Waitrose shops for collection tomorrow from 2pm
366 participating John Lewis and Waitrose shops

Collect + from a local shop from Monday - postcode exclusions apply for Collect+ deliveries

5000+ participating Collect+ shops

Standard delivery in 5 working days


Named or Saturday UK delivery


Named day UK delivery pre-10.30am


International delivery not available

We want you to be happy with your purchase. If you're not, depending on the type of product, you can make free returns in the UK via John Lewis shops, Royal Mail, Collect+, or MyHermes. If you need to arrange collection of large or heavy items, call us on 03456 049 049. For international returns queries, call us on +44 1698 545 454. Find out more about returns.

You'll find returns information on your delivery note. Unless faulty, we'd like you to make your return within 90 days of purchase. Exceptions apply to certain products - find out more about our refund policy.


Find out more about returning products

Q & As

Rated 4.9 out of 5 by 9 reviewers.
Rated 4 out of 5 by A New Experience This is my FIRST electric toothbrush ever, I am in my late 60's so my teeth are getting quite ancient now and the dentist recommended I upgrade to electric to keep down the tartar. I decided that if I was going to take the plunge I should do things properly and went for this particular model based both on reviews and price. I had a few teething problems with sensitivity until I selected the 'sensitive' setting which seemed to suit me best. A little noisier than I was expecting. The first charge went for 4 weeks !! It took a long time to re-charge and the light was still flashing even after 36 hours when I decided it should be sufficiently charged up. Initially I also missed the change in tone (beep) for the four 30 second timed sections but soon got used to that too. Overall I am very pleased with the feel of my teeth when I run my tongue over them, no roughness. I don't know what the sonic vibrations are doing to my fillings but so far so good. I am very pleased I changed from manual to electric. 17 March 2015
Rated 5 out of 5 by Excellent looking product I bought this for my sons xmas present after reading many reviews on different toothbrushes this looks really smart and an excellent way for charging 09 December 2014
Rated 5 out of 5 by Squeaky Clean Every Time! An investment, but one well worth it! Notice the difference from first use. Teeth look whiter and feel a whole lot cleaner. The different settings available are fantastic. However, I tend to stick to the 'Clean' setting. The different settings can be a bit confusing best just to give each a go and see which one suits you and your needs. The brush looks like a premium product, with a fantastic carry case and a glass which can both be used as a base to charge the brush. The toothbrush performs like a premium product too. Delivery was speedy collecting at my local Waitrose. Overall very happy with my purchase from John Lewis! 22 September 2014
Rated 5 out of 5 by Sonicare Diamond Clean Toothbrush This is my first Electronic toothbrush and is far superior to manual brushing and it cleans teeth exceptionally well. The discounted price was excellent. My only reservation is that it takes a full 24 hours each time a recharge is necessary - about every 2.5 weeks. Definitely an excellent purchase. 05 August 2014
Rated 5 out of 5 by Fantastic! Another great purchase from John Lewis. Having done a little bit of research I found JL prices to be very competitive and the 2 year warranty was a deal breaker. Being a novice to the electric toothbrush, after my dentist recommended the switch I am extremely pleased. The cleaning experience is so much better, less water and less toothpaste, which is great for the environment, a handy carry case with built in charger and very aesthetically pleasing. My teeth and gums feel so much cleaner and in less time! I would recommend this product to friends, family and anyone sceptical ... don't be ... this has revolutionised the cleaning experience! 18 June 2014
Rated 5 out of 5 by Fantastic ! Fast delivery, superb item, would definatly use John Lewis again A++ 03 June 2014
Rated 5 out of 5 by WOW fantastic toothbrush !!!!!!! purchased this toothbrush after hearing good reviews. well what a good investment. I love this toothbrush, the results are fantastic and the clean does seem very professional and the teeth are really clean and look much whiter. Expensive but a great toothbrush and I would really recommend it. 28 April 2014
Rated 5 out of 5 by Best toothbrush ever! From the first time I used this toothbrush I realised it was worth every penny. When you run your tongue over your teeth you have that wonderful feeling of having just been to the dentist, but on a daily basis in the comfort of your own bathroom. If you need a replacement toothbrush, look no further. 15 January 2014
  • 2015-04-17T14:33:56.014-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co-hasreviews, tv_9, tr_9
  • loc_en_US, sid_815280, prod, sort_default
2 Next>


Product code :


Additional services

  • 2 year guarantee included

More than 10 in stock