--- product_id: 483143367 title: "Bosch Thermotechnik Filter for Air Purifiers Air 4000" brand: "bosch homecomfort" price: "$146.24" currency: USD in_stock: true reviews_count: 7 category: "Bosch Homecomfort" url: https://www.desertcart.us/products/483143367-bosch-thermotechnik-filter-for-air-purifiers-air-4000 store_origin: US region: United States of America --- # Long-lasting filter durability 3-in-1 HEPA+Carbon+Pre-filter Real-time filter status display Bosch Thermotechnik Filter for Air Purifiers Air 4000 **Brand:** bosch homecomfort **Price:** $146.24 **Availability:** ✅ In Stock ## Summary > 🌬️ Breathe brilliance, live effortlessly. ## Quick Answers - **What is this?** Bosch Thermotechnik Filter for Air Purifiers Air 4000 by bosch homecomfort - **How much does it cost?** $146.24 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/483143367-bosch-thermotechnik-filter-for-air-purifiers-air-4000) ## Best For - bosch homecomfort enthusiasts ## Why This Product - Trusted bosch homecomfort brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Award-Winning Design:** German Design & Red Dot Award winner—style meets cutting-edge air quality. - • **Effortless Maintenance:** Touch control and quick filter swaps keep your air fresh without the hassle. - • **Allergy & Virus Defense:** Clinically proven filtration down to 0.3 microns protects your home from pollutants and pathogens. - • **Triple-Action Purification:** HEPA, activated carbon & pre-filter team up to annihilate dust, allergens, viruses, and odors. - • **Stay Ahead with Smart Alerts:** Filter status displayed in real-time so you never miss a replacement and keep your air pristine. ## Overview The Bosch Air 4000 filter is a premium 3-in-1 air purifier filter combining a pre-filter, HEPA filter, and activated carbon layer to remove dust, allergens, viruses, bacteria, and odors. It features long-lasting durability and a real-time filter status display for timely replacements. Recognized with the German Design Award and Red Dot Design Award in 2023, it offers professional-grade air purification with effortless maintenance, ideal for allergy sufferers and health-conscious homes. ## Description Product Description German Design Award winner 2023 Since 2012, the German Design Award has been identifying significant design trends, presenting them to a broad audience and honoring them. Every year, exceptional contributions from the fields of product design, communication design and architecture are honored. The Bosch air purifiers (Air 4000 and Air 6000) convinced with their modern design and won the German Design Award 2023 in the category "Excellent Product Design - Household". Red Dot Design Award winner 2023 "In search of good design" - the Red Dot Design Award is one of the largest design competitions worldwide. The Red Dot label has established itself internationally as one of the most coveted seals of quality for good design. The Bosch air purifiers (Air 2000, Air 4000 and Air 6000) have been awarded the Red Dot award in 2023. Awarding Body: ECARF Institute GmbH in the year 2022 Use cases Dander Bosch Air Purifiers remove efficiently pet allergens. So as well as pure, clean air for your home, you have a welcoming place for guests too – especially for those who don‘t react well to your furry friends. Dust/Pollen Living with a dust or pollen allergy can turn simple jobs like cleaning into a recipe for sniffs and itchy eyes. With a Bosch Air Purifier, you‘ll remove efficiently dust and allergens from the air in your rooms. Virus/Bacteria During flu season, it‘s hard to avoid picking up coughs and colds. But at least you can fight those viruses at home with an Air Purifier from Bosch. Odour Thanks to the active carbon filter layer the Bosch Air Purifiers remove odours too. And whether you‘re a gourmet chef or a busy parent, that means you can cook the food you love without odours filling your home. Review: Value for the money LJT - Good value and quality service Review: You get what you pay for. - Pricer than 3rd party products but it's a fit and forget item from the OEM so I'm happy it's good value. ## Features - Simply Clean Air: The filter effectively cleans the air in your home and thoroughly removes existing pollutants - Air Purification: The pre-filter removes large particles such as dust from the air, while the HEPA filter layer filters out ultra-fine particles, including viruses and bacteria. The active carbon filter reliably reduces unpleasant odours in the home - Easy to Use: Quick and easy filter change for improved air quality - Long-lasting Filter Performance: The filter has a long durability, which ensures long-lasting, effective air purification - Maintenance and Replacement Instructions: The filter status of the air purifier is continuously shown on the display so that you always know in good time when it needs to be replaced ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B7BV1YDS | | Best Sellers Rank | 181,540 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 310 in Air Purifier Filters | | Brand | Bosch homecomfort | | Brand Name | Bosch homecomfort | | Colour | White | | Contaminant Filtration Capability | Yes | | Control Method | Touch | | Control method | Touch | | Controller Type | Touch Control | | Country of Origin | China | | Customer Reviews | 4.7 out of 5 stars 85 Reviews | | EU Spare Part Availability Duration | 1 Years | | Filter Class | HEPA, Koolstof, Voor | | Filter Type | 3-in-1 filter with pre-filter, HEPA and activated carbon | | Item Dimensions D x W x H | 23.5D x 23.5W x 23.5H centimetres | | Item Weight | 0.73 Kilograms | | Item weight | 0.73 Kilograms | | Manufacturer | Bosch Thermotechnik GmbH | | Model Number | 7733701945 | | Part Number | 7733701945 | | Particle Retention Size | 0.3 Micron | | Power Source | AC adapter | | Power source | AC adapter | | Product dimensions | 23.5D x 23.5W x 23.5H centimetres | | Smart Home Compatibility | Not Smart Home Compatible | | Special Features | Replacement filter for air purifiers | | Unit Count | 1.0 count | | Wattage | 120 watts | ## Product Details - **Brand:** Bosch Thermotechnik - **Colour:** White - **Item weight:** 0.73 Kilograms - **Power source:** AC adapter - **Product dimensions:** 23.5D x 23.5W x 23.5H centimetres ## Images ![Bosch Thermotechnik Filter for Air Purifiers Air 4000 - Image 1](https://m.media-amazon.com/images/I/71pRPsdPLjL.jpg) ## Questions & Answers **Q: Do the filter have right-way-Up?** A: I believe I do its the same way as the original one **Q: Is the replacement filter recycable?** A: No thanks ## Customer Reviews ### ⭐⭐⭐⭐⭐ Value for the money LJT *by M***. on 5 June 2025* Good value and quality service ### ⭐⭐⭐⭐ You get what you pay for. *by S***E on 4 December 2025* Pricer than 3rd party products but it's a fit and forget item from the OEM so I'm happy it's good value. ### ⭐⭐⭐⭐⭐ Uzun zamandan sonra stoğa girdi. Devamlılık sağlayın yada talep toplayın. *by A***R on 10 December 2025* Bosch'un orijinal kutulu filtre ürünü geldi. ## Frequently Bought Together - Bosch Filter for Air Purifiers Air 4000 - Bosch Air 4000 Air Purifier for up to 62.5 m² - Removes efficiently Dirt with HEPA Filter, Smart Sensor, Quiet Mode - Suitable for Allergy Sufferers --- ## 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.us/products/483143367-bosch-thermotechnik-filter-for-air-purifiers-air-4000](https://www.desertcart.us/products/483143367-bosch-thermotechnik-filter-for-air-purifiers-air-4000) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-24*