--- product_id: 661052778 title: "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)" brand: "philips" price: "3365399₫" currency: VND in_stock: true reviews_count: 6 category: "Philips" url: https://www.desertcart.vn/products/661052778-original-replacement-filter-for-2-in-1-air-purifier-humidifier store_origin: VN region: Vietnam --- # 12 months long-lasting life 3-layer HEPA + Active Carbon 99.97% particle capture 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) **Brand:** philips **Price:** 3365399₫ **Availability:** ✅ In Stock ## Summary > 🌬️ Breathe Brilliance: Elevate your air game with Philips’ premium filter technology! ## Quick Answers - **What is this?** 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) by philips - **How much does it cost?** 3365399₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/661052778-original-replacement-filter-for-2-in-1-air-purifier-humidifier) ## Best For - philips enthusiasts ## Why This Product - Trusted philips brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ultimate Clean Air Defense:** Captures ultra-fine particles down to 0.003 microns for a healthier workspace and home. - • **Smart Maintenance Made Easy:** Integrated filter status indicator alerts you exactly when it’s time to replace—no guesswork needed. - • **Seamless Device Compatibility:** Perfectly engineered for Philips 2-in-1 Air Purifier & Humidifier 3400 Series models AC3420 & AC3421. - • **Year-Long Freshness Guarantee:** Enjoy hassle-free air purification with a filter that lasts a full 12 months. - • **Triple-Action Filtration Power:** Combines pre-filter, HEPA NanoProtect, and activated carbon to eliminate pollutants, allergens, viruses, and odors. ## Overview The Philips Original Replacement Filter FY3400/30 is a certified HEPA NanoProtect filter designed exclusively for the 2-in-1 Air Purifier and Humidifier 3400 Series (models AC3420 & AC3421). Featuring a 3-layer filtration system with HEPA and activated carbon, it captures 99.97% of particles as small as 0.003 microns, ensuring superior air quality. With a lifespan of up to 12 months and a smart filter status indicator, it offers effortless maintenance and long-lasting performance. ## Description From the manufacturer Review: Very Happy - Very happy with my replacement filter will definitely use again! Review: Filtert gut und ist lange haltbar! Man merkt, dass es von guter Qualität ist! ## Features - ORIGINAL PHILIPS FILTER: this original Philips filter is designed for a perfect fit with your device. For optimal performance, always use the genuine Philips filter. - COMPATIBLE WITH PureProtect Water 3400 Series: replacement filter for Philips 2in1 air purifier and humidifier models AC3420 and AC3421. You can find your air purifier model on the bottom of the device. - LONG LASTING FOR UP TO 1 YEAR: the filters ensure optimal filtration performance for up to 1 year, reducing hassle and cost. - 3-LAYER HEPA FILTRATION: with pre-filter, HEPA NanoProtect and Active Carbon captures 99.97% of particles as small as 0.003 microns¹ – to protect you from pollutants, viruses, allergens, bacteria and odours. - FOLLOW THE FILTER STATUS INDICATOR: your Philips device notifies you when to replace the filter, with an indicator on the display. Maintenance is effortless, taking less than a minute. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D4DSVHJP | | Best Sellers Rank | 20,525 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 202 in Air Purifier Filters | | Brand Name | Philips | | Colour | Black/White | | Contaminant Filtration Capability | High | | Control Method | App | | Controller Type | Mobile App | | Country of Origin | China | | Customer Reviews | 4.5 4.5 out of 5 stars (29) | | EU Spare Part Availability Duration | 1 Years | | Filter Class | HEPA_NanoProtect | | Filter Type | HEPA | | Item Dimensions D x W x H | 23.7D x 23.7W x 14.4H centimetres | | Item Type Name | Air Purifier Replacement Filter | | Item Weight | 0.6 Kilograms | | Manufacture Year | 2024 | | Manufacturer | Philips | | Model Number | FY3400/30 | | Part Number | FY3400/30 | | Power Source | Corded Electric | | Special Features | 3-layer HEPA filtration with NanoProtect and activated carbon, lasts up to 1 year | | Specification Met | Certified HEPA | | Unit Count | 1.0 count | ## Product Details - **Brand:** Philips - **Colour:** Black/White - **Item weight:** 0.6 Kilograms - **Power source:** Corded Electric - **Product dimensions:** 23.7D x 23.7W x 14.4H centimetres ## Images ![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) - Image 1](https://m.media-amazon.com/images/I/61WXCZoJuAL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very Happy *by C***A on 9 March 2026* Very happy with my replacement filter will definitely use again! ### ⭐⭐⭐⭐⭐ Review *by O***F on 3 May 2025* Filtert gut und ist lange haltbar! Man merkt, dass es von guter Qualität ist! ### ⭐⭐⭐⭐⭐ Review *by C***N on 10 May 2025* original product, fits perfectly, hood quality. ## Frequently Bought Together - Versuni Philips Genuine Replacement Filter for 3400 AC3420 and AC3421 Series 2 in 1 Air Purifier and Humidifier HEPA NanoProtect + Activated Carbon, 12 Month Lifespan, Black/White (FY3400/30) - Versuni Philips Genuine Replacement Filter FY3446/30 for Humidifier HU3916 and HU3918, 3 Layer Filter, Pack of 1 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/661052778-original-replacement-filter-for-2-in-1-air-purifier-humidifier](https://www.desertcart.vn/products/661052778-original-replacement-filter-for-2-in-1-air-purifier-humidifier) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-04-27*