--- 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: "213.72 DT" currency: TND in_stock: true reviews_count: 5 category: "Germ Guardian" url: https://www.desertcart.tn/products/254035013-germguardian-germ-guardian-flt4825-hepa-genuine-air-purifier-replacement-filter store_origin: TN region: Tunisia --- # Covers up to 300 sq ft 99.97% particle capture Multi-layer HEPA PURE filtration 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:** 213.72 DT **Availability:** ✅ In Stock ## Summary > 🌿 Elevate your air game—because your lungs deserve 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?** 213.72 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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 - • **Odor Neutralizer:** Activated carbon pre-filter traps volatile organic compounds and common household odors from cooking, pets, and smoke, keeping your space fresh and inviting. - • **Microscopic Defense:** Captures 99.97% of particles as small as 0.1 microns, including dust, pollen, and pet dander for air you can truly trust. - • **Breathe Easy in Larger Spaces:** Designed to purify rooms up to 300 square feet, making it ideal for bedrooms, offices, and living areas where clean air matters most. - • **Authentic HEPA PURE Technology:** Genuine North American-made filter with scientifically validated multi-layer filtration—don’t settle for off-brand imitations that compromise your health. - • **Perfect Fit, Maximum Efficiency:** Certified to fit GermGuardian models precisely, ensuring optimal performance and protecting your investment from damage caused by ill-fitting filters. ## Overview The GermGuardian FLT4825 Genuine HEPA PURE Replacement Filter B is a premium, North American-made air purifier filter engineered to trap 99.97% of airborne particles down to 0.1 microns. Featuring multi-layer HEPA filtration combined with an activated carbon pre-filter, it effectively removes dust, allergens, pet dander, smoke, and odors. Designed for a certified fit with multiple GermGuardian models, it covers rooms up to 300 square feet, ensuring cleaner, fresher air in your home or office. ## 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 PURE™ is a step towards a purer future. Please note that packaging may vary. Review: Quality product, genuine GermGuardian Replacement - Great price, awesome quality, easy to install. Needed a replacement for my GermGuardian HEPA Air purifier and went to the source, can't go wrong with this high quality replacement product. You can see the cleanliness and definitely smell the difference where it is used, from seeing the layers of debris, dirt, dust and allergens removed from the air on the filter. I used in my bedroom less dusty, looks clearer and less things flying in the air, the air quality also smells cleaner. Highly recommended this product. Review: Bueno - Buen producto ## 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 | GermGuardian | | Brand Name | GermGuardian | | Color | Black/Yellow | | Colour | Black/Yellow | | Contaminant Filtration Capability | dust, odors, wildfire_smoke | | Control Method | Touch | | Control method | Touch | | Customer Reviews | 4.8 out of 5 stars 37,650 Reviews | | 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 | | Item weight | 0.35 Pounds | | Manufacturer | Guardian Technologies | | Model Number | FLT4825 | | Part Number | FLT4825 | | Power Source | Mechanical/kinetic | | Power source | Mechanical/kinetic | | Product dimensions | 3.3D x 12.1W x 40.1H centimeters | | 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) ## 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? ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quality product, genuine GermGuardian Replacement *by C***M on 24 April 2025* Great price, awesome quality, easy to install. Needed a replacement for my GermGuardian HEPA Air purifier and went to the source, can't go wrong with this high quality replacement product. You can see the cleanliness and definitely smell the difference where it is used, from seeing the layers of debris, dirt, dust and allergens removed from the air on the filter. I used in my bedroom less dusty, looks clearer and less things flying in the air, the air quality also smells cleaner. Highly recommended this product. ### ⭐⭐⭐⭐⭐ Bueno *by H***E on 14 February 2022* Buen producto ### ⭐⭐⭐⭐⭐ Works great in my GermGuardian Air Filter *by A***R on 15 November 2024* This arrived promptly from Amazon, and it's quick and easy to change filters. The new filter fits perfectly, and functions well. I recommend all GermGuardian products. I love the air filter that this new Filter B goes into, which I bought from Amazon.ca also. Besides the obvious benefits of clean air without allergens and less pollutants, the house is less dusty, saving me housework. The one time I needed customer service, they were fantastic down there at GermGuardian. Works well for me. ## 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? - 🛒 **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.tn/products/254035013-germguardian-germ-guardian-flt4825-hepa-genuine-air-purifier-replacement-filter](https://www.desertcart.tn/products/254035013-germguardian-germ-guardian-flt4825-hepa-genuine-air-purifier-replacement-filter) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-23*