in 30 offers
The lowest price for Philips PureProtect Water 3400 Series Smart 2-in-1 Air Purifier and Humidifier AC3420/10 right now is $417.00 at Amazon.com.au, compared across 21 retailers.
The all-time low was $269.00 on 20 Oct 2026 β today's price is 55% above the lowest ever. It has been notably cheaper before β worth setting a price alert.
Prices last updated 31 Oct 2026.
Philips PureProtect Water 3400 Series Smart 2-in-1 Air Purifier and Humidifier AC3420/10
Last updated at 31/10/2026 17:09:20
Philips 2-in-1 Air Purifier & Humidifier 3400, HEPA NanoProtect, 78mΒ² | Active Carbon Filter βHygienic Humidification at 650ML/H, CADR 300MΒ³/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 Humidifier AC3420/10
Free delivery between 3β10 Nov
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 PureProtect Water 3400 Series Smart Air Purifier and Humidifier (Arctic White)
Delivery $17.99
Philips PureProtect 3400 Series Smart Air Purifier/Humidifier Silver White
Next-day delivery $13
Philips 3400 Series 2-in-1 Air Purifier and Humidifier - White
Delivery between 4β9 Nov $19.95
Philips PureProtect 3400 Series Smart Air Purifier/Humidifier (Artic White) - AC3420/10
Free delivery between Tue β Wed
Philips PureProtect 3400 Series Smart Air Purifier/Humidifier (Artic White) - AC3420/10
Delivery between 3β11 Nov $10
Philips 3400 Series 2-in-1 Air Purifier and Humidifier - White
Delivery between 4β9 Nov $19.95
Philips PureProtect 3400 Series Smart Air Purifier/Humidifier (Artic White) - AC3420/10
Delivery between Wed β Sat $10
| Filter Type | Filtered |
| Brand | Philips |
| Assistant Support | Amazon Alexa |
Philips 2-in-1 Air Purifier & Humidifier 3400, HEPA NanoProtect, 78mΒ² | Active Carbon Filter βHygienic Humidification at 650ML/H, CADR 300MΒ³/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 Humidifier AC3420/10
Free delivery between 3β10 Nov
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 PureProtect Water 3400 Series Smart Air Purifier and Humidifier (Arctic White)
Delivery $17.99
Philips PureProtect 3400 Series Smart Air Purifier/Humidifier Silver White
Next-day delivery $13
| Filter Type | Filtered |
| Brand | Philips |
| Assistant Support | Amazon Alexa |
