--- product_id: 436387255 title: "Airmega 250/250S Air Purifier Replacement Filter Set, Max 2 Green True HEPA and Active Carbon Filter, AP-1720-FP" brand: "coway" price: "HK$1215" currency: HKD in_stock: false url: https://www.desertcart.hk/products/436387255-airmega-250-250s-air-purifier-replacement-filter-set-max-2 store_origin: HK region: Hong Kong --- # 12-month lifespan Green True HEPA tech 99.99% particle removal Airmega 250/250S Air Purifier Replacement Filter Set, Max 2 Green True HEPA and Active Carbon Filter, AP-1720-FP **Brand:** coway **Price:** HK$1215 **Availability:** ❌ Out of Stock ## Summary > 🍃 Breathe elite: Elevate your air, elevate your life. ## Quick Answers - **What is this?** Airmega 250/250S Air Purifier Replacement Filter Set, Max 2 Green True HEPA and Active Carbon Filter, AP-1720-FP by coway - **How much does it cost?** HK$1215 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/436387255-airmega-250-250s-air-purifier-replacement-filter-set-max-2) ## Best For - coway enthusiasts ## Why This Product - Trusted coway brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Broad Coverage:** Efficiently cleans air in spaces up to 930 sq. ft.—perfect for your modern home or office - • **Odor Eradicator:** Neutralizes 99%+ of odors from food, pets, and smoke for a fresher space - • **Nano-Particle Defense:** Eliminates 99.99% of ultra-fine particles down to 0.01 microns—smaller than viruses - • **Dual-Action Purification:** Combines Green True HEPA & Activated Carbon for unmatched air clarity - • **Long-Lasting Performance:** Enjoy up to 12 months of premium air purification without compromise ## Overview The Coway Airmega 250/250S Replacement Max2 Filter is a cutting-edge all-in-one air purifier filter combining Green True HEPA and Activated Carbon technologies. It captures 99.99% of microscopic airborne particles as small as 0.01 microns and neutralizes over 99% of odors and volatile organic compounds. Designed for spaces up to 930 sq. ft., it offers a robust 12-month lifespan, ensuring sustained premium air quality for health-conscious professionals. ## Description Airmega 250/250S Air Purifier Replacement Filter Set, Max 2 Green True HEPA and Active Carbon Filter, AP-1720-FP ## Features - Coway Airmega 250/250S Replacement Filter - Coway Airmega Max2 filter is an all-in-one that combines Coway Green True HEPA filter with an Activated Carbon filter. - Coway Green True HEPA removes 99.9% of various airborne particles such as virus, bacteria, fungi and pollen. - Coway Activated Carbon filter reduces more than 99% of odor from food, cigarette, and pets as well as volatile organic compounds. - Coway Airmega Max2 filter has an average of 12-month lifespan. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Coway | | Brand | Coway | | Model | Genuine Airmega 250/250S Replacement Max2 Filter | | Product Dimensions | 43.18 x 38.1 x 5.08 cm; 1.43 kg | | Item model number | AP-1720-FP | | Manufacturer part number | AP-1720-FP | | Special Features | Coway Activated Carbon filter reduces more than 99% of odor from food, cigarette, and pets as well as volatile organic compounds., Coway Airmega Max2 filter has an average of 12-month lifespan with 930 sq. ft. coverage., Coway Airmega Max2 filter is an all-in-one that combines Coway Green True HEPA filter with an Activated Carbon filter., Coway Green True HEPA removes 99.999%* of nano-sized particulate matter down to 0.01 micrometers, which is smaller than most viruses and bacteria. | | Item Weight | 1.43 kg | ## Product Details - **Colour:** Black - **Brand:** Coway - **Particle retention size:** 0.1 Micrometer - **Controller type:** Button Control - **EU Spare Part Availability Duration:** 12 Months ## Images ![Airmega 250/250S Air Purifier Replacement Filter Set, Max 2 Green True HEPA and Active Carbon Filter, AP-1720-FP - Image 1](https://m.media-amazon.com/images/I/7126iL268eL.jpg) ## Questions & Answers **Q: Uner normal conditions how often does the filter need to be replaced?** A: I have had the 250 for a few months and a slightly different model, 2 Airmega 100 for about a year. These allow you to change the charcoal filter. I vacuum the screen and filters monthly. With these cleanings and open windows with maybe 2 weeks of A/C in summer I would say the filters last a year. No wild fire smoke, a little second hand smoke from another apartment maybe once a night for 15 minutes in the winter in 1 room. To run at an acceptable sound level 24/7 over many days in heavy smoke conditions or summer I recommend getting MORE capacity than you need if you do anticipate wild fire or other smoke. I'm in a 700 sq ft apt divided into 1 large and one smaller area. I have the 250 and a100 for the larger section, and a 250 for the smaller section in anticipation of wildfire smoke years like 2020 when we had this for a few weeks. In summer I run at least one at level 2 all the time. I wouldn't be able to stand hearing them on setting 3 for more than a quick clear out, but on setting 2 they are okay should keep the air clean enough. I bought them slowly over a year's time. They do seem to also act as dehumidifiers - which may or may not be helpful depending on conditions where you live and time of year. **Q: is this also for coway ap-1511 fhe? compatible?** A: No. They are different size **Q: Are the Airmega 250 filters the same as the Airmega 400 filters, i.e., interchangeable?** A: No, they are not interchangeable! The 250 & 400 filters are different sizes AND the 400 filters are sold in sets of two, because the 400/400S requires two filters (one on each side), whereas the 250/250S requires only one filter. **Q: Is this recyclable?** A: No, it goes in regular trash in my city. ## Frequently Bought Together - Coway Airmega 250/250S Air Purifier Replacement Filter Set, Max 2 Green True HEPA and Active Carbon Filter, AP-1720-FP - COWAY AP-1512HH & 200M Air Purifier Filter Replacement, Fresh Starter Pack, 2 Fresh Starter Deodorization Filters and 1 True HEPA Filter, 1 Pack, Black - Coway Airmega 150 Air Purifier Replacement Filter Set, Green True HEPA and Active Carbon Filter, AP-1019C-FP --- ## 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.hk/products/436387255-airmega-250-250s-air-purifier-replacement-filter-set-max-2](https://www.desertcart.hk/products/436387255-airmega-250-250s-air-purifier-replacement-filter-set-max-2) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-05-18*