--- product_id: 538442382 title: "7400 Smart Filter Replacement Compatible with blueair protect smartfilter 7400 Models 7410i 7440i 7470i Air Puri-fier, 4-Stage with H13 True HEPA Filter, Activated Carbon and Dual Pre-filter, 1-Pack" brand: "zouhwaso" price: "₱8223" currency: PHP in_stock: true reviews_count: 8 category: "Zouhwaso" url: https://www.desertcart.ph/products/538442382-7400-smart-filter-replacement-compatible-with-blueair-protect-smartfilter-7400 store_origin: PH region: Philippines --- # 4-stage filtration system Enhanced activated carbon layer H13 True HEPA filter 7400 Smart Filter Replacement Compatible with blueair protect smartfilter 7400 Models 7410i 7440i 7470i Air Puri-fier, 4-Stage with H13 True HEPA Filter, Activated Carbon and Dual Pre-filter, 1-Pack **Brand:** zouhwaso **Price:** ₱8223 **Availability:** ✅ In Stock ## Summary > 🌬️ Breathe Brilliance: Elevate your air, elevate your life. ## Quick Answers - **What is this?** 7400 Smart Filter Replacement Compatible with blueair protect smartfilter 7400 Models 7410i 7440i 7470i Air Puri-fier, 4-Stage with H13 True HEPA Filter, Activated Carbon and Dual Pre-filter, 1-Pack by zouhwaso - **How much does it cost?** ₱8223 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/538442382-7400-smart-filter-replacement-compatible-with-blueair-protect-smartfilter-7400) ## Best For - zouhwaso enthusiasts ## Why This Product - Trusted zouhwaso brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Compatibility:** Perfectly fits Blueair 7400 series models 7410i, 7440i, and 7470i for hassle-free replacement. - • **Smart Value & Longevity:** Durable materials extend filter life up to 12 months, delivering premium air quality without premium price. - • **Medical-Grade HEPA Power:** H13 True HEPA filter ensures ultra-fine particle removal, perfect for allergy and asthma relief. - • **Supercharged Carbon Absorption:** Upgraded activated carbon layer with larger surface area neutralizes odors and harmful gases faster. - • **Quadruple Defense Air Purification:** 4-stage filtration traps 99.97% of airborne particles for pristine air quality. ## Overview The ZouHwaSo 7400 Smart Filter Replacement is a premium 4-stage air purifier filter compatible with Blueair 7400 series models. Featuring a medical-grade H13 True HEPA filter, an enhanced activated carbon layer, and dual pre-filters, it efficiently removes 99.97% of airborne particles, odors, and harmful gases. Designed for home and office use, this durable filter offers up to 12 months of superior air purification, combining high performance with exceptional value. ## Description desertcart.com: 7400 Smart Filter Replacement Compatible with blueair protect smartfilter 7400 Models 7410i 7440i 7470i Air Puri-fier, 4-Stage with H13 True HEPA Filter, Activated Carbon and Dual Pre-filter, 1-Pack : Home & Kitchen Review: New Air Filter - Put the filter in and it fits well cheaper than the OEM Review: Great quality! - Excellent generic filter for my air purifier. This is a perfect substitute for a filter that is around $75 name brand. ## Features - Fit Model: ZouHwaSo 7400 filter replacements is compatible with blue air filter replacement health protect 7410i 7440i 7470i, suitable for home, bedroom, office and other places where clean air is needed - Upgraded Car-Bon Filter: Our filter has more car-bon than the market filter, with a larger absorption area, stronger adsorption function and longer service life, so you can breathe fresher air faster when you use it - Fresh Air: High efficiency acti-vated car-bon filled evenly, increasing the c-ontact area of gas and acti-vated car-bon, improving the performance of air purification and odor removal - Value For Money: ZouHwaSo blue air 7400 filter replacement will provide excellent value for every penny you spend, we use higher quality materials, the product is more durable and more affordable, giving you a value-for-money shopping experience. We recommend replacing the filter every 6-12 months to get the best cleaning effect - Buy with Confidence: When you buy Zouhwaso products, you will get premium products and 7x24 hours after-sales service, if you have any questions during the use, please send us an email, we are very honored to serve you ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BY89J4LK | | Air Filter Construction | Pleated | | Best Sellers Rank | #763,923 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #4,314 in Air Purifier Filters | | Brand | Zouhwaso | | Brand Name | Zouhwaso | | Common Applications | Appliances | | Compatible Devices | Air Purifier | | Customer Reviews | 4.2 out of 5 stars 26 Reviews | | EU Spare Part Availability Duration | 12 Months | | Item Dimensions L x W x Thickness | 9.17"L x 12.95"W x 3.38"Th | | MERV Rating | 13 | | Manufacturer | Zouhwaso | | Material | Carbon Fiber | | Material Type | Carbon Fiber | | Model Number | 7400 | | Number of Items | 1 | | Product Dimensions | 9.17"L x 12.95"W x 3.38"Th | | Product Grade | new | | UPC | 789537595059 | | Unit Count | 1.0 Count | ## Product Details - **Air Filter Construction:** Pleated - **Brand:** Zouhwaso - **Compatible Devices:** Air Purifier - **EU Spare Part Availability Duration:** 12 Months - **MERV Rating:** 13 - **Manufacturer:** Zouhwaso - **Material:** Carbon Fiber - **Number of Items:** 1 - **Product Dimensions:** 9.17"L x 12.95"W x 3.38"Th - **UPC:** 789537595059 ## Images ![7400 Smart Filter Replacement Compatible with blueair protect smartfilter 7400 Models 7410i 7440i 7470i Air Puri-fier, 4-Stage with H13 True HEPA Filter, Activated Carbon and Dual Pre-filter, 1-Pack - Image 1](https://m.media-amazon.com/images/I/81yqdEOaxtL.jpg) ![7400 Smart Filter Replacement Compatible with blueair protect smartfilter 7400 Models 7410i 7440i 7470i Air Puri-fier, 4-Stage with H13 True HEPA Filter, Activated Carbon and Dual Pre-filter, 1-Pack - Image 2](https://m.media-amazon.com/images/I/91UgMHaBSbL.jpg) ![7400 Smart Filter Replacement Compatible with blueair protect smartfilter 7400 Models 7410i 7440i 7470i Air Puri-fier, 4-Stage with H13 True HEPA Filter, Activated Carbon and Dual Pre-filter, 1-Pack - Image 3](https://m.media-amazon.com/images/I/81F3kzw7veL.jpg) ![7400 Smart Filter Replacement Compatible with blueair protect smartfilter 7400 Models 7410i 7440i 7470i Air Puri-fier, 4-Stage with H13 True HEPA Filter, Activated Carbon and Dual Pre-filter, 1-Pack - Image 4](https://m.media-amazon.com/images/I/81mdb+7r9ML.jpg) ![7400 Smart Filter Replacement Compatible with blueair protect smartfilter 7400 Models 7410i 7440i 7470i Air Puri-fier, 4-Stage with H13 True HEPA Filter, Activated Carbon and Dual Pre-filter, 1-Pack - Image 5](https://m.media-amazon.com/images/I/811AMwptEVL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ New Air Filter *by R***R on February 15, 2026* Put the filter in and it fits well cheaper than the OEM ### ⭐⭐⭐⭐ Great quality! *by C***F on September 28, 2025* Excellent generic filter for my air purifier. This is a perfect substitute for a filter that is around $75 name brand. ### ⭐⭐⭐⭐⭐ EASY TO POP IN THE BLUE AIR PURIFIER, GREAT FOR REMOVING ODORS *by L***S on December 23, 2025* THESE PURIFIER FILTERS ARE SO EASY TO INSTALL IN MY BLUE AIR PURIFIER AND THEY DEFINITELY KEEP THE AIR CLEANER THAN I THOUGHT THEY WOULD. GREAT FOR COOKING ODORS AND FOR CLEANING THE AIR OF DUST AND ALLERGENS. I RECOMMEND THEM ## Frequently Bought Together - 7400 Smart Filter Replacement Compatible with blueair protect smartfilter 7400 Models 7410i 7440i 7470i Air Puri-fier, 4-Stage with H13 True HEPA Filter, Activated Carbon and Dual Pre-filter, 1-Pack - REEPLAR 7700 Smart Filter Replacement Compatible with Blueair protect 7770i and 7710i Air Purifiers, Filters Airborne Pollen, Dust, Pet Dander, Cooking Odors etc. --- ## 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.ph/products/538442382-7400-smart-filter-replacement-compatible-with-blueair-protect-smartfilter-7400](https://www.desertcart.ph/products/538442382-7400-smart-filter-replacement-compatible-with-blueair-protect-smartfilter-7400) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-06-04*