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2 year warranty
Expert tips and inspiration

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2 year warranty

Expert tips and inspiration

Philips Sonicare DiamondClean Smart Sonic electric toothbrush

Discontinued

Support

Philips Sonicare DiamondClean SmartSonic electric toothbrush

HX9944/09

Philips Sonicare DiamondClean Smart Sonic electric toothbrush

Discontinued

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Manuals & Documentation

Data Act Document - English

PDF file, 305.3 kB
11 September 2025

Eco Passport

PDF file, 134.3 kB
25 October 2020

Frequently Asked Questions

Parts & Accessories

C3 Premium Plaque Control
Standard sonic toothbrush heads
HX9046/71
- 6-pack
- Standard size
- Click-on
- BrushSync mode pairing
G3 Two-in-one
4-pack brush heads
HX9054/95
- 7x healthier gums in 2 weeks*
- Removes 10x more plaque*
- Soft
- 70% bio-based plastic**
TongueCare+
Tongue brushes
HX8072/01
- 2 pack
- Click-on
- Latex free
- BrushSync mode pairing
TongueCare+
Tongue brushes
HX8072/11
- 2 pack
- Click-on
- Latex free
- BrushSync mode pairing
C3 Two-in-one
2-pack brush heads
HX9042/65
- Removes 10x more plaque
- 100% whiter teeth in 3 days*
- Soft
- 70% bio-based plastic**
C3 Two-in-one
2-pack brush heads
HX9042/95
- Removes 10x more plaque
- 100% whiter teeth in 3 days*
- Soft
- 70% bio-based plastic**
C3 Two-in-one
4-pack brush heads
HX9044/65
- Removes 10x more plaque
- 100% whiter teeth in 3 days*
- Soft
- 70% bio-based plastic**
C3 Two-in-one
4-pack brush heads
HX9044/95
- Removes 10x more plaque
- 100% whiter teeth in 3 days*
- Soft
- 70% bio-based plastic**
G3 Two-in-one
2-pack brush heads
HX9052/65
- 7x healthier gums in 2 weeks*
- Removes 10x more plaque*
- Soft
- 70% bio-based plastic**
G3 Two-in-one
2-pack brush heads
HX9052/95
- 7x healthier gums in 2 weeks*
- Removes 10x more plaque*
- Soft
- 70% bio-based plastic**
G3 Two-in-one
4-pack brush heads
HX9054/65
- 7x healthier gums in 2 weeks*
- Removes 10x more plaque*
- Soft
- 70% bio-based plastic**
W3 Premium White
2-pack standard sonic toothbrush heads
HX9062/65
- Removes 100% more stains
- Medium soft
- 2-pack
C3 Two-in-one
3-pack brush heads
HX9043/24
- Removes 10x more plaque
- 100% whiter teeth in 3 days*
- Medium soft
- 70% bio-based plastic**
G3 Two-in-one
3-pack brush heads
HX9053/24
- 7x healthier gums in 2 weeks*
- Removes 10x more plaque*
- Soft
- 70% bio-based plastic**
G3 Premium Gum Care
Standard sonic toothbrush heads
HX9053/25
- 3-pack
- Standard size
- Click-on
- BrushSync mode pairing

Troubleshooting