--- product_id: 337606761 title: "Replacement HEPA Filter Kit with Pre-Filters - Compatible with Austin Air Healthmate FR400 Air Purifier Filter and Austin Air Models HM400, HM402, HM405, HM410, and HM450" brand: "filter-monster" price: "€ 841.89" currency: EUR in_stock: true reviews_count: 5 category: "Filter Monster" url: https://www.desertcart.at/products/337606761-replacement-hepa-filter-kit-with-pre-filters-compatible-with-austin store_origin: AT region: Austria --- # 5-year long-lasting filter life Fits 6 Austin Air purifier models MERV 16 high-efficiency filtration Replacement HEPA Filter Kit with Pre-Filters - Compatible with Austin Air Healthmate FR400 Air Purifier Filter and Austin Air Models HM400, HM402, HM405, HM410, and HM450 **Brand:** filter-monster **Price:** € 841.89 **Availability:** ✅ In Stock ## Summary > 🌬️ Upgrade your air game—because your lungs deserve the best! ## Quick Answers - **What is this?** Replacement HEPA Filter Kit with Pre-Filters - Compatible with Austin Air Healthmate FR400 Air Purifier Filter and Austin Air Models HM400, HM402, HM405, HM410, and HM450 by filter-monster - **How much does it cost?** € 841.89 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/337606761-replacement-hepa-filter-kit-with-pre-filters-compatible-with-austin) ## Best For - filter-monster enthusiasts ## Why This Product - Trusted filter-monster brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Clean Kit:** Includes one HEPA filter plus two pre-filters for layered protection and extended purifier life. - • **Effortless Longevity:** Replace only once every 5 years under normal conditions—less hassle, more fresh air. - • **Tailored Fit, Seamless Swap:** Precision-engineered to fit Austin Air Healthmate FR400 and models HM400-HM450 perfectly. - • **Breathe Elite, Live Elevated:** MERV 16 rating captures 99.97% of airborne particles for pristine air quality. - • **Smart Investment in Wellness:** Premium filtration at a fraction of OEM cost—upgrade your air without the premium price tag. ## Overview Filter-Monster Replacement HEPA Filter Kit offers MERV 16-grade filtration compatible with Austin Air Healthmate FR400 and related models. The kit includes one HEPA filter and two pre-filters, designed for up to 5 years of use under normal conditions, delivering superior air purification and value compared to OEM filters. ## Description Filter-Monster - Replacement HEPA Filter Kit with Pre-Filters - Compatible with Austin Air Healthmate FR400 Air Purifier Filter and Austin Air Models HM400, HM402, HM405, HM410, and HM450 : desertcart.ae: Kitchen Review: Glad I replaced my filter with a new brand! - Fit perfectly into my Austin Air Health Mate unit. I placed the filter in 1st. Then I linned up BOTH pre-filters, bent them into a circle and nudged them into the tight space around the filter. I began nudging one end a few inches, worked my way around, doubled up the ends and nudged them in. I repeated this as I'd push the filter to the opposite side by a few hairs but just enough to keep nudging a few inches at a time. I was able to get my fingers into the corner spaces to do the most nudging downward till both filters were fully inside the unit and surrounding the new filter. I placed the black filter on top because my unit is black and the tiny air holes tend to show the filter a bit so may as well match. For white or off-white units, place the white prefilter towards the outside of the unit if also using the black prefilter. So, I've been running my unit 24-7 for one week with this new label filter. I'm very satisfied as evidence by not needing to dust up fine dust off my black carved out headboard. I live near the freeway so fine particles and dust is an issue even with screens on my windows. Plus I have two awesome dogs who sleep in my bedroom. I suffer from alergies so good air quality is critical, as it should be for everyone. Overall, I'm very satisfied with this filter and super happy to save a lot of money. Brand name filters are overpriced just because a manufacturer has their own models. I'm so glad there's finally some competition and more people can afford better air quality, for their health and well being. Review: Great Filter, fit perfectly - I ordered this filter for my Austin Air PET machine. I hadn't replaced the filter in a while as the price of the filters was absolutely unreasonable. When I first bought the machine the filters were about $200 now they go for $500!! This filter was a great price and works perfectly! Quality of air has improved amd I definitely noticed a difference. Definitely recommended!! ## Features - Compatibility: Replacement filter kit is compatible with Austin Air Healthmate FR400 Air Purifier filter. Fits Austin Air air purifier models HM400, HM402, HM405, HM410, HM450. - Maintenance: Recommended to change this filter once every five (5) years under normal conditions, and more often under harsh air conditions. Package contains one (1) replacement filter and two (2) pre-filters. - Approximate Measurements: 13.5 x 7.25 x 14.5 inches. - Maintenance: Recommended to change this filter once every five (5) years under normal conditions, and more often under harsh air conditions. Package contains one (1) replacement filters and two (2) pre-filters. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07GL6DWQ4 | | Batteries Included? | No | | Batteries Required? | No | | Brand Name | Filter-Monster | | Color | Multi-Color | | Compatible Device | Air Purifier | | Customer Reviews | 4.5 4.5 out of 5 stars (439) | | Date First Available | 25 October 2018 | | Included Components | (1) filter, two (2) pre-filters | | Item Weight | 7.97 Kilograms | | Material Type | Polypropylene | | Model Info | fr400 | | Part Number | AA-FM450-HM | | Product Dimensions | 34.29 x 34.29 x 36.83 cm; 7.97 kg | ## Product Details - **Brand:** Filter-Monster - **Compatible devices:** Air Purifier - **MERV rating:** 16 - **Material:** Polypropylene - **Product dimensions:** 34.3L x 34.3W x 36.8Th centimeters ## Images ![Replacement HEPA Filter Kit with Pre-Filters - Compatible with Austin Air Healthmate FR400 Air Purifier Filter and Austin Air Models HM400, HM402, HM405, HM410, and HM450 - Image 1](https://m.media-amazon.com/images/I/71c1bjvKGHL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Glad I replaced my filter with a new brand! *by O***2 on 8 December 2022* Fit perfectly into my Austin Air Health Mate unit. I placed the filter in 1st. Then I linned up BOTH pre-filters, bent them into a circle and nudged them into the tight space around the filter. I began nudging one end a few inches, worked my way around, doubled up the ends and nudged them in. I repeated this as I'd push the filter to the opposite side by a few hairs but just enough to keep nudging a few inches at a time. I was able to get my fingers into the corner spaces to do the most nudging downward till both filters were fully inside the unit and surrounding the new filter. I placed the black filter on top because my unit is black and the tiny air holes tend to show the filter a bit so may as well match. For white or off-white units, place the white prefilter towards the outside of the unit if also using the black prefilter. So, I've been running my unit 24-7 for one week with this new label filter. I'm very satisfied as evidence by not needing to dust up fine dust off my black carved out headboard. I live near the freeway so fine particles and dust is an issue even with screens on my windows. Plus I have two awesome dogs who sleep in my bedroom. I suffer from alergies so good air quality is critical, as it should be for everyone. Overall, I'm very satisfied with this filter and super happy to save a lot of money. Brand name filters are overpriced just because a manufacturer has their own models. I'm so glad there's finally some competition and more people can afford better air quality, for their health and well being. ### ⭐⭐⭐⭐⭐ Great Filter, fit perfectly *by N***K on 8 June 2023* I ordered this filter for my Austin Air PET machine. I hadn't replaced the filter in a while as the price of the filters was absolutely unreasonable. When I first bought the machine the filters were about $200 now they go for $500!! This filter was a great price and works perfectly! Quality of air has improved amd I definitely noticed a difference. Definitely recommended!! ### ⭐⭐⭐⭐⭐ Very long lasting filter! *by P***R on 17 April 2025* Great filter and pre filters! I’ve had this filter for years. The filter is supposed to be changed every 5 years. I’ve used this daily for years. This is the first filter change and it makes all the difference. The old filter was disgusting. So glad to be able to find the right filter after all these years. This is a workhorse. --- ## 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.at/products/337606761-replacement-hepa-filter-kit-with-pre-filters-compatible-with-austin](https://www.desertcart.at/products/337606761-replacement-hepa-filter-kit-with-pre-filters-compatible-with-austin) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-10-30*