The DiamondClean 9000 HX9911/09 electric sonic toothbrush from Philips enables thorough cleaning and removal of discolouration. With its C3 Premium Plaque Defence, it removes plaque 10 times more effectively than simple brushing with a manual toothbrush. The electric toothbrush has a brush head with soft and flexible bristles to remove plaque even from hard-to-reach areas. It is equipped with several brushing programmes and different intensity levels that can be selected individually. The electric sonic toothbrush is also equipped with an integrated pressure sensor that uses vibration to alert you if you are brushing too hard. Up to 10 x more plaque removal compared to a manual toothbrush Gentle cleaning - pressure control warns if too much pressure is applied 4 cleaning programmes, 3 intensity levels, up to two weeks battery life Automatic brush head recognition and brush head change indicator Intelligent cleaning control and progress report via app 1x HX9911/09, 1x C3 Premium for plaque protection, 1x USB travel charging case, 1x charging glass, 1x charging station
The DiamondClean 9000 HX9911/09 electric sonic toothbrush from Philips enables thorough cleaning and removal of discolouration. With its C3 Premium Plaque Defence, it removes plaque 10 times more effectively than simple brushing with a manual toothbrush. The electric toothbrush has a brush head with soft and flexible bristles to remove plaque even from hard-to-reach areas. It is equipped with several brushing programmes and different intensity levels that can be selected individually. The electric sonic toothbrush is also equipped with an integrated pressure sensor that uses vibration to alert you if you are brushing too hard. Up to 10 x more plaque removal compared to a manual toothbrush Gentle cleaning - pressure control warns if too much pressure is applied 4 cleaning programmes, 3 intensity levels, up to two weeks battery life Automatic brush head recognition and brush head change indicator Intelligent cleaning control and progress report via app 1x HX9911/09, 1x C3 Premium for plaque protection, 1x USB travel charging case, 1x charging glass, 1x charging station
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last seen 30 Oct 2026
The lowest price we last saw for Philips Sonicare DiamondClean HX9911/09 Electric Toothbrush Adult Sonic Toothbrush Black was $100.64 at eBay.com.au (last seen 30 Oct 2026). Prices may have changed since.
The all-time low we recorded was $98.36 on 11 Oct 2026.
Prices last updated 30 Oct 2026.
Philips Sonicare DiamondClean HX9911/09 Electric Toothbrush Adult Sonic Toothbrush Black
The DiamondClean 9000 HX9911/09 electric sonic toothbrush from Philips enables thorough cleaning and removal of discolouration. With its C3 Premium Plaque Defence, it removes plaque 10 times more effectively than simple brushing with a manual toothbrush. The electric toothbrush has a brush head with soft and flexible bristles to remove plaque even from hard-to-reach areas. It is equipped with several brushing programmes and different intensity levels that can be selected individually. The electric sonic toothbrush is also equipped with an integrated pressure sensor that uses vibration to alert you if you are brushing too hard. Up to 10 x more plaque removal compared to a manual toothbrush Gentle cleaning - pressure control warns if too much pressure is applied 4 cleaning programmes, 3 intensity levels, up to two weeks battery life Automatic brush head recognition and brush head change indicator Intelligent cleaning control and progress report via app 1x HX9911/09, 1x C3 Premium for plaque protection, 1x USB travel charging case, 1x charging glass, 1x charging station
The DiamondClean 9000 HX9911/09 electric sonic toothbrush from Philips enables thorough cleaning and removal of discolouration. With its C3 Premium Plaque Defence, it removes plaque 10 times more effectively than simple brushing with a manual toothbrush. The electric toothbrush has a brush head with soft and flexible bristles to remove plaque even from hard-to-reach areas. It is equipped with several brushing programmes and different intensity levels that can be selected individually. The electric sonic toothbrush is also equipped with an integrated pressure sensor that uses vibration to alert you if you are brushing too hard. Up to 10 x more plaque removal compared to a manual toothbrush Gentle cleaning - pressure control warns if too much pressure is applied 4 cleaning programmes, 3 intensity levels, up to two weeks battery life Automatic brush head recognition and brush head change indicator Intelligent cleaning control and progress report via app 1x HX9911/09, 1x C3 Premium for plaque protection, 1x USB travel charging case, 1x charging glass, 1x charging station
Last updated at 30/10/2026 04:58:24
Electric Toothbrush for original Sonic care DiamonddClean 9000 HX991B HX9911
Delivery $4.06
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
| Brand | Philips |
| Type | Electric |
| Bristle Type | Soft Bristle |
| Rechargeable | Yes |
| Speed | Sonic |
Electric Toothbrush for original Sonic care DiamonddClean 9000 HX991B HX9911
Delivery $4.06
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
| Brand | Philips |
| Type | Electric |
| Bristle Type | Soft Bristle |
| Rechargeable | Yes |
| Speed | Sonic |
