--- product_id: 4875153 title: "Germ Guardian FLT4100 True HEPA Genuine Air Purifier Replacement Filter E for GermGuardian AC4100, AC4150P, AC4150BL, and More" brand: "germguardian" price: "$78.04" currency: USD in_stock: true category: "Germ Guardian" url: https://www.desertcart.ec/products/4875153-germ-guardian-flt4100-true-hepa-genuine-air-purifier-replacement-filter store_origin: EC region: Ecuador --- # 99.97% particle capture Activated carbon odor reduction Genuine HEPA multi-layer tech Germ Guardian FLT4100 True HEPA Genuine Air Purifier Replacement Filter E for GermGuardian AC4100, AC4150P, AC4150BL, and More **Brand:** germguardian **Price:** $78.04 **Availability:** ✅ In Stock ## Summary > 🌬️ Elevate your air game with GermGuardian’s genuine HEPA power! ## Quick Answers - **What is this?** Germ Guardian FLT4100 True HEPA Genuine Air Purifier Replacement Filter E for GermGuardian AC4100, AC4150P, AC4150BL, and More by germguardian - **How much does it cost?** $78.04 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/4875153-germ-guardian-flt4100-true-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-Free Oasis:** Activated carbon pre-filter neutralizes cooking, pet, and smoke odors while extending filter life. - • **Compatible & Convenient:** Seamlessly fits GermGuardian AC4100, AC4150P, AC4150BL and related models for hassle-free upgrades. - • **Engineered for Excellence:** Proudly North American-made with multi-layer filtration tested by independent labs for unmatched air purity. - • **Breathe Pure, Live Confident:** Authentic HEPA filter traps 99.97% of dust, allergens & wildfire smoke down to 0.1 microns. - • **Fit That Works, Filters That Last:** Certified genuine replacement ensures perfect fit and maximum purifier efficiency—no knockoff compromises. ## Overview The GermGuardian FLT4100 is a genuine HEPA replacement filter engineered to capture 99.97% of airborne particles as small as 0.1 microns, including dust, allergens, and wildfire smoke. Featuring multi-layer filtration and an activated carbon pre-filter, it reduces odors and extends filter life. Proudly made in North America, it guarantees a certified fit for GermGuardian AC4100, AC4150P, AC4150BL, and compatible models, ensuring optimal purifier performance and cleaner, fresher indoor air. ## Description GermGuardian® FLT4100 HEPA GENUINE Replacement Filter E is a combination filter. Genuine GermGuardian high efficiency HEPA air filters capture 99.97% of dust, allergens, and wildfire smoke particles down to 0.1 microns from the air. Our genuine filters effectively trap pollen, harmful bacteria, and pet dander from the air. The activated carbon pre-filter traps dust, pet hair, and other large particles, while extending the life of the HEPA filter. Treated carbon absorbs volatile organic compounds from the air and reduces odors from smoking, cooking and pets. Use with GermGuardian air purifier models AC4100, AC4175W or AC4150P, AC4150BL.. ## Features - GENUINE HEPA PURE FILTRATION – Experience the power of authentic HEPA PURE air filtration. Genuine GermGuardian high efficiency HEPA air filters capture 99.97% of dust, allergens, and wildfire smoke particles down to 0.1 microns from the air. Our genuine filters effectively trap pollen, harmful bacteria, and pet dander from the air. - WHY HEPA PURE - Proudly manufactured in North America, HEPA PURE stands out with its unmatched multi-layer filtration technology. Backed by rigorous scientific testing using reputable and independent labs, we combine extensive research, superior materials, and meticulous engineering to outperform the competition. Beware of knockoffs that compromise on quality and craftsmanship, leaving harmful pollutants in the air. Genuine HEPA PURE filters increase longevity with fewer replacements while delivering an air of confidence in a safer, cleaner, and more breathable environment. - PURE PARTS, PURER AIR - Genuine GermGuardian replacement filters guarantee certified fit and maximum filtration. Off-brand filters frequently fail HEPA testing standards, fit incorrectly, reduce efficacy, and may cause damage to your GermGuardian air purifier. Your purifier is only as powerful and effective as the filter you put inside. - REDUCES ODORS - The activated carbon pre-filter traps dust, pet hair, and other large particles, while extending the life of the HEPA filter. Treated carbon absorbs volatile organic compounds from the air and reduces odors from smoking, cooking and pets. The FLT11CB4 {ASIN: B01FHSTMLC} carbon pre-filters can be replaced every 2-3 months to help reduce common household odors and extend filter life. - COMPATIBLE AIR PURIFIER MODELS: Replacement filter for GermGuardian Air Purifier Models AC4100, AC4175, AC4150PCA and AC4150BLCA - TRAPS ALLERGENS : Charcoal filter also acts as a pre filter to capture large particle allergens such as pet hair and dust ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00INIJN1S | | ASIN | B00INIJN1S | | Air Filter Construction | Pleated | | Best Sellers Rank | #23,762 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #146 in Air Purifier Filters | | Brand Name | GermGuardian | | Common Applications | Appliances | | Compatible Air Purifier Models | GermGuardian AC4100CA, GermGuardian AC4150PCA | | Compatible Devices | Air Purifier | | Compatible Hvac Systems | residential | | Customer Reviews | 4.8 4.8 out of 5 stars (5,365) | | Date First Available | February 26, 2014 | | Department | All Ages | | EU Spare Part Availability Duration | 7 years | | Global Trade Identification Number | 00817624010281, 10817624010288 | | Item Dimensions L x W x Thickness | 8.25"L x 4.62"W x 1.5"Th | | Item Type Name | Guardian Technologies GermGuardian Air Purifier Filter FLT4100 Genuine HEPA Replacement Filter E for AC4100, AC4100CA AC4150BL, AC4150PCA Germ Guardian Air Purifiers | | Item Weight | 0.27 g | | Item model number | FLT4100 | | Manufacturer | Guardian Technologies | | Manufacturer | Guardian Technologies | | Manufacturer Part Number | FLT4100 | | Material Type | HEPA Filter | | Model Number | FLT4100 | | Number of Items | 1 | | Number of Packs | 1 | | Product Dimensions | 4.62 x 1.5 x 8.25 inches; 0.01 ounces | | Product Grade | Genuine GermGuardian Replacement Filter | | UPC | 817624010281 | | Unit Count | 1 Count | ## Product Details - **Air Filter Construction:** Pleated - **Brand:** GermGuardian - **Compatible Devices:** Air Purifier - **EU Spare Part Availability Duration:** 7 years - **Global Trade Identification Number:** 00817624010281, 10817624010288 - **Item Weight:** 0.27 g - **Material:** HEPA Filter - **Number of Items:** 1 - **Product Dimensions:** 8.25"L x 4.62"W x 1.5"Th - **UPC:** 817624010281 ## Images ![Germ Guardian FLT4100 True HEPA Genuine Air Purifier Replacement Filter E for GermGuardian AC4100, AC4150P, AC4150BL, and More - Image 1](https://m.media-amazon.com/images/I/71wd5ih8wzL.jpg) ## Available Options This product comes in different **Color, Size** options. --- ## 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.ec/products/4875153-germ-guardian-flt4100-true-hepa-genuine-air-purifier-replacement-filter](https://www.desertcart.ec/products/4875153-germ-guardian-flt4100-true-hepa-genuine-air-purifier-replacement-filter) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-08-19*