Last updated at 06/11/2026 13:46:16
Philips 2-in-1 Air Purifier & Humidifier 3400, HEPA NanoProtect, 78m² | Active Carbon Filter –Hygienic Humidification at 650ML/H, CADR 300M³/H (AC3420
Free delivery
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Philips Pureprotect Water 3400 Series Smart 2-in-1 Air Purifier And
Free delivery
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!
Philips 3400 Series AC3420/10 PureProtect Water Smart Air Purifier White
Free delivery between 11–20 Nov
Philips 2in1 Purifier & Humidifier White
Free delivery between 10–16 Nov
Philips 2in1 Purifier & Humidifier White
Free delivery between Tue – Wed
Philips 2in1 Purifier & Humidifier White AC3420-10
Free delivery by Tue
Philips 2in1 Purifier & Humidifier White
Delivery between 9–17 Nov $10
Philips 2in1 Purifier & Humidifier White
Free delivery between Tue – Fri
Philips 2-in-1 Purifier & Humidifier (White), The Nile AU
Delivery between 16–19 Nov $32.99
Philips PureProtect Water 3400 Series Smart 2-in-1 Air Purifier and Humidifier, White
Free delivery between Tue – Fri
| Tank Capacity (L) | 3.2 |
| Manufacturer's Warranty | 2 Year |
| Product Width (mm) | 285 |
| Product Height (mm) | 285 |
| Product Depth (mm) | 520 |
Philips 2-in-1 Air Purifier & Humidifier 3400, HEPA NanoProtect, 78m² | Active Carbon Filter –Hygienic Humidification at 650ML/H, CADR 300M³/H (AC3420
Free delivery
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!
Philips Pureprotect Water 3400 Series Smart 2-in-1 Air Purifier And
Free delivery
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!
Philips 3400 Series AC3420/10 PureProtect Water Smart Air Purifier White
Free delivery between 11–20 Nov
Philips 2in1 Purifier & Humidifier White
Free delivery between 10–16 Nov
Philips 2in1 Purifier & Humidifier White
Free delivery between Tue – Wed
| Tank Capacity (L) | 3.2 |
| Manufacturer's Warranty | 2 Year |
| Product Width (mm) | 285 |
| Product Height (mm) | 285 |
| Product Depth (mm) | 520 |
Philips PureProtect 3400 Series Smart Air Purifier/Humidifier
Create a healthier, more comfortable home with this smart purifier and humidifier that quietly cleans and balances the air in any room. The Philips PureProtect Water Smart 2-in-1 appliance removes pollutants while maintaining optimal humidity, making it perfect for bedrooms, nurseries and shared living spaces. With a quiet Sleep mode, intelligent air sensors and the Air+ app for real time monitoring and remote control, it adapts effortlessly to your lifestyle. Wrapped in a sleek arctic white design, it combines advanced performance with stylish simplicity.
Create a healthier, more comfortable home with this smart purifier and humidifier that quietly cleans and balances the air in any room. The Philips PureProtect Water Smart 2-in-1 appliance removes pollutants while maintaining optimal humidity, making it perfect for bedrooms, nurseries and shared living spaces. With a quiet Sleep mode, intelligent air sensors and the Air+ app for real time monitoring and remote control, it adapts effortlessly to your lifestyle. Wrapped in a sleek arctic white design, it combines advanced performance with stylish simplicity.
Create a healthier, more comfortable home with this smart purifier and humidifier that quietly cleans and balances the air in any room. The Philips PureProtect Water Smart 2-in-1 appliance removes pollutants while maintaining optimal humidity, making it perfect for bedrooms, nurseries and shared living spaces. With a quiet Sleep mode, intelligent air sensors and the Air+ app for real time monitoring and remote control, it adapts effortlessly to your lifestyle. Wrapped in a sleek arctic white design, it combines advanced performance with stylish simplicity.
Create a healthier, more comfortable home with this smart purifier and humidifier that quietly cleans and balances the air in any room. The Philips PureProtect Water Smart 2-in-1 appliance removes pollutants while maintaining optimal humidity, making it perfect for bedrooms, nurseries and shared living spaces. With a quiet Sleep mode, intelligent air sensors and the Air+ app for real time monitoring and remote control, it adapts effortlessly to your lifestyle. Wrapped in a sleek arctic white design, it combines advanced performance with stylish simplicity.
in 30 offers
The lowest price for Philips PureProtect 3400 Series Smart Air Purifier/Humidifier right now is $417.00 at Amazon.com.au, compared across 19 retailers.
The all-time low was $229.00 on 28 Aug 2026 — today's price is 82% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 6 Nov 2026.
