Philips PureProtect Water 3400 Series - Smart 2-in-1 Air Purifier and Humidifier - AC3420/10
Philips 3400 Series Smart 2-in-1 Air Purifier & Humidifier AC3420/10 - 78m²
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 22 Feb 2026)
Based on a total of 22,153 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 22,153 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
Will usually delivered within 2 working days of receiving cleared payment.
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£259.99
Free Delivery
Philips 3400 Series 2-in-1 Air Purifier and Humidifier, HEPA NanoProtect + Active Carbon Filter, Hygienic Humidification at 650ml/h, CADR 300m³/h for 78m² (AC3420/10)
In stock. Express Delivery available with Amazon Prime.
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£279.00
Free Delivery
Philips 3400 Series 2-in-1 Air Purifier and Humidifier, HEPA NanoProtect + Active Carbon Filter, Hygienic Humidification at 650ml/h, CADR 300m³/h for 78m² (AC3420/10)
Overall Rating: 2.4 / 5 (average from multiple review sources, as of 23 Feb 2026)
Based on a total of 46,432 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 46,432 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
In stock. Express Delivery available with Amazon Prime.
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£279.00
Free Delivery
PHILIPS PureProtect Water 3400 Series AC3420/10 Smart 2-in-1 Air Purifier & Humidifier - Arctic White
Overall Rating: 4.3 / 5 (average from multiple review sources, as of 24 Feb 2026)
Based on a total of 505,913 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 505,913 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
3-5 working days
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£279.00
Free Delivery
🤖 Ask ChatGPT
💡 Is it worth the price?
🔁 Better alternatives?
⭐ What do users say?
Philips 3400 Series Smart 2-in-1 Air Purifier & Humidifier AC3420/10 - 78m² - Details
▶ Finding you the best price!
We have found 4 prices for Philips 3400 Series Smart 2-in-1 Air Purifier & Humidifier AC3420/10 - 78m². Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Philips 3400 Series Smart 2-in-1 Air Purifier & Humidifier AC3420/10 - 78m² - Price Information
- Cheapest price: £259.99
- The cheapest price is offered by ebay.co.uk. You can order the product there.
- The price range for the product Philips 3400 Series Smart 2-in-1 Air Purifier & Humidifier AC3420/10 - 78m² is €£259.99to €£279.00 with a total of 4 offers.
- Payment methods: The online shop ebay.co.uk supports: PayPal, Visa, Mastercard
- Delivery: The shortest delivery time is Will usually delivered within 2 working days of receiving cleared payment. working days offered by ebay.co.uk.
Similar products
Supremery FY3400/30 Replacement Filter Compatible with Philips AC3420 AC3421 Air Purifiers PureProtect Water 3400 Series, HEPA NanoProtect, Activated Carbon and Pre-Filter
£49.10
Amazon-marketplace.co.uk
Free Delivery
PHILIPS PureProtect Water 3400 Series AC3420/10 Smart 2-in-1 Air Purifier & Humidifier - Arctic White
£279.00
currys.co.uk
Free Delivery
£18.12
amazon.co.uk
Delivery from £4.49
Philips Original Replacement Filter for 2-in-1 Air Purifier and Humidifier 3400 Series AC3420 and AC3421, HEPA NanoProtect + Active Carbon, 12 Months Lifetime, Black/White (FY3400/30)
£34.99
amazon.co.uk
Free Delivery
Cheapest offer
Power Source: Power Cord / Maximum Magnification: Maximum Magnification / Dimensions: 285 x 285 x 520 mm (H x W x D) / Coverage: 78 m² / Filtration Technology: HEPA-Type, Activated Carbon / Number of Speeds: 5 / Colour: White / Filter Life: 6-12 Months / Type: Air purifier - Humidifier / Model: AC3420/10 / Features: 3.2L water tank, Smart Connectivity, Automatic humidification, Sleep Mode for quiet operation / Speed Settings: 5 / Contaminants Captured: Allergens / Room: Any Room / Smart Home Protocol: Wi-Fi / Application: Whole Room / Item Weight: 6.5 kg / Country of Origin: China / Power: 43 W
£259.99
Will usually delivered within 2 working days of receiving cleared payment.
ebay.co.uk
Don't forget your voucher code:
Report Illegal Concerns
You are about to report a violation based on the EU Digital Services Act (DSA).