--- product_id: 81696518 title: "Filter-Monster Compatible with Blueair 400 Series Particle Filter" brand: "filter-monster.com" price: "₨3757" currency: SCR in_stock: true reviews_count: 10 category: "Filter Monster.Com" url: https://www.desertcart.sc/products/81696518-filter-monster-compatible-with-blueair-400-series-particle-filter store_origin: SC region: Seychelles --- # Pleated polypropylene for max airflow Cost-effective alternative to OEM 20.5" x 9.88" x 3.75" - perfect fit Filter-Monster Compatible with Blueair 400 Series Particle Filter **Brand:** filter-monster.com **Price:** ₨3757 **Availability:** ✅ In Stock ## Summary > 🌬️ Breathe smarter, save bigger — Filter-Monster keeps your air fresh and your wallet happy! ## Quick Answers - **What is this?** Filter-Monster Compatible with Blueair 400 Series Particle Filter by filter-monster.com - **How much does it cost?** ₨3757 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/81696518-filter-monster-compatible-with-blueair-400-series-particle-filter) ## Best For - filter-monster.com enthusiasts ## Why This Product - Trusted filter-monster.com brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Quality:** Highly rated by users who switched and never looked back—join the savvy crowd. - • **Easy Installation:** Quick swap design means less downtime and more fresh air in minutes. - • **Budget-Smart Choice:** Delivers OEM-level performance at a fraction of the price—save without compromise. - • **Premium Pleated Design:** Polypropylene pleated filter maximizes airflow while capturing fine particles efficiently. - • **Seamless Compatibility:** Engineered to fit Blueair 400 Series perfectly for hassle-free replacement. ## Overview The Filter-Monster Compatible Particle Filter is a cost-effective, high-performance replacement designed specifically for Blueair 400 Series air purifiers. Constructed from durable polypropylene with a pleated design, it ensures optimal airflow and particle capture. Measuring 20.5" x 9.88" x 3.75", it fits perfectly and installs easily, offering a trusted alternative to OEM filters favored by budget-conscious professionals. ## Description desertcart.com: Filter-Monster Compatible with Blueair 400 Series Particle Filter : Home & Kitchen Review: Great replacement filter - I’m happy with this filter. It’s fits perfect in my blue air 403. Air flow seems the same, but I usually keep on low. Super easy to replace. As some have mentioned, there was a slight plastic smell at first but it went away in a day of running it. Review: Less Expensive but Just as Good - Some firms try to imitate the original and obtain sales by selling at a lower price than the original. I use new Filter-Monster filters every six months for my Blueair 400 air cleaners. They are cheaper than the original, but I find they perform just as well as the original. That's why I continue to buy Filter-Monster. Take a look at the ratings for the Filter-Monster replacement filters for other brand air cleaners. They all receive excellent scores. ## Features - Manufactured by Filter-Monster. ## Technical Specifications | Specification | Value | |---------------|-------| | Air Filter Construction | Pleated | | Brand | Filter-Monster.com | | Common Applications | Appliances | | Compatible Devices | Air Purifier | | Compatible Hvac Systems | residential | | Global Trade Identification Number | 00855559004616 | | Item Dimensions L x W x Thickness | 20.5"L x 9.88"W x 3.75"Th | | Item Weight | 2.6 pounds | | Material | Polypropylene | | Material Type | Polypropylene | | Product Dimensions | 20.5"L x 9.88"W x 3.75"Th | | Unit Count | 1 Count | ## Product Details - **Air Filter Construction:** Pleated - **Brand:** Filter-Monster.com - **Compatible Devices:** Air Purifier - **Global Trade Identification Number:** 00855559004616 - **Item Weight:** 2.6 Pounds - **Manufacturer:** Filter-Monster - **Material:** Polypropylene - **Number of Items:** 1 - **Product Dimensions:** 20.5"L x 9.88"W x 3.75"Th - **UPC:** 855559004616 ## Images ![Filter-Monster Compatible with Blueair 400 Series Particle Filter - Image 1](https://m.media-amazon.com/images/I/61l6TZfDEBL.jpg) ![Filter-Monster Compatible with Blueair 400 Series Particle Filter - Image 2](https://m.media-amazon.com/images/I/71UMU+ucxmL.jpg) ## Available Options This product comes in different **Item Package Quantity** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great replacement filter *by E***B on April 1, 2025* I’m happy with this filter. It’s fits perfect in my blue air 403. Air flow seems the same, but I usually keep on low. Super easy to replace. As some have mentioned, there was a slight plastic smell at first but it went away in a day of running it. ### ⭐⭐⭐⭐⭐ Less Expensive but Just as Good *by J***N on April 27, 2026* Some firms try to imitate the original and obtain sales by selling at a lower price than the original. I use new Filter-Monster filters every six months for my Blueair 400 air cleaners. They are cheaper than the original, but I find they perform just as well as the original. That's why I continue to buy Filter-Monster. Take a look at the ratings for the Filter-Monster replacement filters for other brand air cleaners. They all receive excellent scores. ### ⭐⭐⭐⭐⭐ Does a grand job *by T***D on September 3, 2025* This is a fantastic filter ## Frequently Bought Together - Filter-Monster Replacement Filter Compatible with Blueair 400 Series Particle Filter; for Classic Air Purifier Models 402, 403, 405, 410, 450E, 455EB, 480i - Filter-Monster Replacement Filter Compatible with Blueair 500/600 Series Particle Filter - UOUOLONUN 2 Pack 200/300 Replacement Filter for Blueair 200 & 300 series - Compatible with Blueair Classic 203, 270E, 303, 201, 250E, 215B, 210B, 205, 200/300 Series Filters --- ## 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.sc/products/81696518-filter-monster-compatible-with-blueair-400-series-particle-filter](https://www.desertcart.sc/products/81696518-filter-monster-compatible-with-blueair-400-series-particle-filter) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-08-13*