--- product_id: 254035013 title: "GermGuardian Germ Guardian FLT4825 HEPA GENUINE Air Purifier Replacement Filter B for AC4300BPTCA, AC4900CA, AC4825, AC4825DLX, AC4850PT, CDAP4500BCA, CDAP4500WCA and More, 1-Pack, Gray" brand: "germguardian" price: "1941570β‚«" currency: VND in_stock: true category: "Germ Guardian" url: https://www.desertcart.vn/products/254035013-germguardian-germ-guardian-flt4825-hepa-genuine-air-purifier-replacement-filter store_origin: VN region: Vietnam --- # Activated carbon odor control 99.97% particle capture Certified genuine HEPA fit GermGuardian Germ Guardian FLT4825 HEPA GENUINE Air Purifier Replacement Filter B for AC4300BPTCA, AC4900CA, AC4825, AC4825DLX, AC4850PT, CDAP4500BCA, CDAP4500WCA and More, 1-Pack, Gray **Brand:** germguardian **Price:** 1941570β‚« **Availability:** βœ… In Stock ## Summary > 🌬️ Breathe Brilliance: Upgrade to Genuine HEPA, Because Your Air Deserves the Best! ## Quick Answers - **What is this?** GermGuardian Germ Guardian FLT4825 HEPA GENUINE Air Purifier Replacement Filter B for AC4300BPTCA, AC4900CA, AC4825, AC4825DLX, AC4850PT, CDAP4500BCA, CDAP4500WCA and More, 1-Pack, Gray by germguardian - **How much does it cost?** 1941570β‚« 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/254035013-germguardian-germ-guardian-flt4825-hepa-genuine-air-purifier-replacement-filter) ## Best For - germguardian enthusiasts ## Why This Product - Trusted germguardian brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Odor Neutralizer:** Activated carbon pre-filter traps smoke, pet, and cooking odors for fresher rooms. - β€’ **Microscopic Defense:** Captures 99.97% of particles down to 0.1 microns for truly pure air. - β€’ **Seamless Compatibility:** Designed for a wide range of GermGuardian models to keep your purifier running at peak. - β€’ **Health-First Filtration:** Scientifically tested multi-layer technology protects against viruses, bacteria, and allergens. - β€’ **Authentic HEPA Assurance:** Genuine North American-made filter ensures perfect fit and proven performance. ## Overview The GermGuardian FLT4825 is a genuine HEPA PURE replacement filter engineered to capture 99.97% of airborne particles as small as 0.1 microns, including allergens, viruses, and bacteria. Manufactured in North America and rigorously tested, it features multi-layer filtration with an activated carbon pre-filter to reduce odors. Compatible with multiple GermGuardian air purifier models, it guarantees a certified fit and superior air purification performance, ensuring healthier, fresher indoor air. ## Description In today's rapidly changing environment, the air we breathe is no longer as pure as it once was. Urban growth, industrial emissions, and the luxuries of modern living have introduced a myriad of pollutants into our everyday lives. From bustling cities to quiet suburban homes, the threat of inhaling harmful particles like smoke, chemicals, and allergens has become an everyday concern. At Guardian, we can help you tackle these challenges at the microscopic level. Our FLT4825 Genuine HEPA filter traps 99.97% of airborne viruses, bacteria, mold spores, and particles as small 0.1 microns. While off-brand imitators claim to do the job, they often fall short, allowing minuscule but harmful particles to remain, posing a threat to our health. Investing in a high-quality filter, offering certified fit and superior filtration, is an investment in yourself and your family. Our Guardian air purifier replacement filters not only ensure a snug fit but also promise unparalleled filtration efficiency. In an era where the quality of the air we breathe can significantly impact our health, opting for Germ Guardian HEPA PUREβ„’ is a step towards a purer future. Please note that packaging may vary. ## Features - Genuine HEPA PURE Air Filter: Experience the power of authentic HEPA PURE air filtration with this GermGuardian filter replacement engineered to efficiently capture 99.97% of particles as small as 0.1 microns, including dust, pollen, and pet dander - Why HEPA PURE: Proudly manufactured in North America and backed by rigorous scientific testing using reputable independent labs, this genuine HEPA filter features unmatched multi-layer filtration technology for a safer, cleaner, more breathable air - The GermGuardian Difference: Genuine air purifier HEPA filters offer a certified fit and maximum filtration, unlike off-brand filters which frequently fail HEPA testing standards, fit incorrectly, reduce efficacy, and may damage your air purifier - Reliable Room Deodorizer: The activated carbon pre-filter traps and absorbs volatile organic compounds along with dust, pet hair, and other large particles, effectively reducing odors from smoking, cooking, and pets - Compatible Models: This GermGuardian air purifier filter replacement works with models: AC4825E, AC4825W, AC4870, AC4820, AC4300BPTCA, AC4300WPT, AC4880, AC4900CA, AC4850PT, CDAP4500BCA, CDAP4500WCA, PureGuardian Model AP2200CA ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0055521W0 | | Brand Name | GermGuardian | | Color | Black/Yellow | | Contaminant Filtration Capability | dust, odors, wildfire_smoke | | Control Method | Touch | | Customer Reviews | 4.8 4.8 out of 5 stars (37,561) | | Filter Class | HEPA | | Filter Type | HEPA | | Floor Area | 300 Square Feet | | Global Trade Identification Number | 00895916000868 | | Included Components | GermGuardian Filter B HEPA Pure Genuine Air Purifier Replacement Filter | | Item Dimensions D x W x H | 3.3D x 12.1W x 40.1H centimeters | | Item Type Name | Air Purifier Replacement Filter B for GermGuardian | | Item Weight | 0.35 Pounds | | Manufacturer | Guardian Technologies | | Model Number | FLT4825 | | Part Number | FLT4825 | | Power Source | Mechanical/kinetic | | Smart Home Compatibility | Not Smart Home Compatible | | Special Features | HEPA air filters capture 99.97% of dust, allergens, and wildfire smoke particles down to 0.1 microns from the air. | | UPC | 895916000868 | | Unit Count | 1 Count | | Warranty Description | Na. | ## Product Details - **Brand:** GermGuardian - **Colour:** Black/Yellow - **Item weight:** 0.35 Pounds - **Power source:** Mechanical/kinetic - **Product dimensions:** 3.3D x 12.1W x 40.1H centimeters ## Images ![GermGuardian Germ Guardian FLT4825 HEPA GENUINE Air Purifier Replacement Filter B for AC4300BPTCA, AC4900CA, AC4825, AC4825DLX, AC4850PT, CDAP4500BCA, CDAP4500WCA and More, 1-Pack, Gray - Image 1](https://m.media-amazon.com/images/I/711hoJ4zTUL.jpg) ![GermGuardian Germ Guardian FLT4825 HEPA GENUINE Air Purifier Replacement Filter B for AC4300BPTCA, AC4900CA, AC4825, AC4825DLX, AC4850PT, CDAP4500BCA, CDAP4500WCA and More, 1-Pack, Gray - Image 2](https://m.media-amazon.com/images/I/71IhpcY3a0L.jpg) ![GermGuardian Germ Guardian FLT4825 HEPA GENUINE Air Purifier Replacement Filter B for AC4300BPTCA, AC4900CA, AC4825, AC4825DLX, AC4850PT, CDAP4500BCA, CDAP4500WCA and More, 1-Pack, Gray - Image 3](https://m.media-amazon.com/images/I/71-2P0zhIKL.jpg) ![GermGuardian Germ Guardian FLT4825 HEPA GENUINE Air Purifier Replacement Filter B for AC4300BPTCA, AC4900CA, AC4825, AC4825DLX, AC4850PT, CDAP4500BCA, CDAP4500WCA and More, 1-Pack, Gray - Image 4](https://m.media-amazon.com/images/I/814exxxCVYL.jpg) ![GermGuardian Germ Guardian FLT4825 HEPA GENUINE Air Purifier Replacement Filter B for AC4300BPTCA, AC4900CA, AC4825, AC4825DLX, AC4850PT, CDAP4500BCA, CDAP4500WCA and More, 1-Pack, Gray - Image 5](https://m.media-amazon.com/images/I/81zw7BsdPPL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: The red light is still flashing after I put a new filter in. (Red light flashes indicating filter needs to be changed.) I don't see a reset button.** A: You have to push and hold the UV Control Button for 5 seconds to reset the Filter Change indicator. **Q: do we only need this filter? it has the black and white part? or do we need to buy another one?** A: Yes you do need to buy another one...But if you keep cleaned off it will last about a year...I love mine so much bought another one ,because I live in 2,000 sq ft... **Q: Can the pre-filter be sprayed off with water? We use it next to the cat litter box and it gets dusty fast!** A: I don't recommend it. The filter will crumble and fall apart (i've tried!). What I normally do is get a disinfectant wipe and wipe the filters down. I have cats too and mine is also relatively close to the liter box. **Q: how often do I change filter?** A: I thought the sign signal would come up to replace? Or you just replace without the sign coming up? I had mine for more than a year and I haven't changed the filter because the sign never came up? I don't use it all day just when the kids are in the room mostly during night time and it is in low. Could that be it? Should I have it on even when the kids are not in the room? ## Frequently Bought Together - GermGuardian Filter B HEPA Pure Genuine Air Purifier Filter, Removes 99.97% of Pollutants, Wildfire Smoke, Odors, for AC4825, AC4300, AC4850, AC4880, AC4900, CDAP4500, AP2200, Black/Yellow, FLT4825 - Germ Guardian FLT5000 True HEPA Genuine Air Purifier Replacement Filter C for GermGuardian AC5000E, AC5250PT, AC5300B, AC5350B, CDAP5500, and More - Germ Guardian FLT4100 True HEPA Genuine Air Purifier Replacement Filter E for GermGuardian AC4100, AC4150P, AC4150BL, and More --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/254035013-germguardian-germ-guardian-flt4825-hepa-genuine-air-purifier-replacement-filter](https://www.desertcart.vn/products/254035013-germguardian-germ-guardian-flt4825-hepa-genuine-air-purifier-replacement-filter) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-21*