--- product_id: 748426885 title: "PuroAir 400 Air Purifiers for Allergies - Covers Up To 2145 Sq Ft - Air Purifiers for Large Room - Filters Up To 99.99% of Pet Dander, Smoke, Allergens, Dust, Mold, Odors (2 PACK)" brand: "puroair" price: "¥378245" currency: JPY in_stock: true category: "Puro Air" url: https://www.desertcart.jp/products/748426885-puroair-400-air-purifiers-for-allergies-covers-up-to-2145 store_origin: JP region: Japan --- # Covers up to 2145 sq ft Operates quietly at 35 dB Filters 99.99% pollutants PuroAir 400 Air Purifiers for Allergies - Covers Up To 2145 Sq Ft - Air Purifiers for Large Room - Filters Up To 99.99% of Pet Dander, Smoke, Allergens, Dust, Mold, Odors (2 PACK) **Brand:** puroair **Price:** ¥378245 **Availability:** ✅ In Stock ## Summary > 🌬️ Elevate your air, elevate your life—because clean air is the new luxury. ## Quick Answers - **What is this?** PuroAir 400 Air Purifiers for Allergies - Covers Up To 2145 Sq Ft - Air Purifiers for Large Room - Filters Up To 99.99% of Pet Dander, Smoke, Allergens, Dust, Mold, Odors (2 PACK) by puroair - **How much does it cost?** ¥378245 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/748426885-puroair-400-air-purifiers-for-allergies-covers-up-to-2145) ## Best For - puroair enthusiasts ## Why This Product - Trusted puroair brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Whisper-Quiet Sleep Mode:** Ultra-quiet operation at just 35 decibels ensures restful nights without sacrificing air quality. - • **Smart Sensor, Smarter Air:** Automatic air quality sensor adjusts purification levels in real-time—set it and forget it for 24/7 clean air. - • **Triple-Layer HEPA Defense:** Advanced 3-stage filtration captures particles 700x smaller than a human hair, including pet dander, smoke, and VOCs. - • **Trusted by 300,000+ Families:** Backed by science and a 2-year risk-free warranty—join the community breathing easier today. - • **Breathe Freely in Large Spaces:** Powerful coverage for rooms up to 2145 sq ft—perfect for open-plan living or office spaces. ## Overview The PuroAir 400 is a scientifically backed, large-room air purifier designed to cover up to 2145 sq ft with a powerful 3-layer HEPA filtration system that removes 99.99% of allergens, smoke, pet dander, and VOCs. Featuring a smart air quality sensor and whisper-quiet sleep mode, it operates efficiently 24/7. Certified by CARB, ETL, ISO, and UL, this 2-pack set is trusted by over 300,000 families and comes with a 2-year warranty for peace of mind. ## Description PuroAir 400 Air Purifiers for Allergies - Covers 2000 Sq Ft - Air Purifiers for Large Room - Filters 99.99% of Pet Dander, Smoke, Allergens, Dust, Mold, Odors (2 PACK) ## Features - CLEANER AIR IN MINUTES: PuroAir is proven to filter the pollutants lurking in your home’s air. This large room air purifier cleans rooms up to 2,000 sq ft in one hour.* Breathe clean, crisp air and kiss your allergies goodbye! (Based on independent testing in an ISO 17025 certified lab and typical residential room’s ventilation rates, 2025.) - POWERFUL AIR FILTER: PuroAir HEPA air purifiers for home feature a powerful 3-layer filtration system—a pre-filter, HEPA filter, and activated carbon—that filter up to 99.9% of pollutants, including dust, pollen, smoke, pet dander, and VOCs. PuroAir air filters can filter particles 700X smaller than the size of a human hair.* (Based on filter performance standards and independent testing on inanimate particles in an ISO 17025 laboratory, 2024.) - BACKED BY SCIENCE: Lab tested and studied to filter the most common household pollutants with ease. Better filtration means improved allergy symptoms and improved sleep quality.* Certified by CARB, ETL, ISO, and UL. (Based on SleepScore's independent lab testing, 2024) - QUIETLY CLEANS 24/7: A smart particle sensor monitors air quality and increases power if polluted air is detected. Set it and forget it! Perfect air purifiers for bedroom, with a built in sleep mode that operates quietly. Designed to be used 24/7. - 2 YEAR RISK-FREE WARRANTY: We stand by our products and their performance, which is why 300,000+ families trust PuroAir to keep their air clean. Have a problem? Our team is here to make it right! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C3GG6PL6 | | Best Sellers Rank | 1,821,274 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 1,606 in Air Purifiers | | Brand Name | PuroAir | | Colour | Black | | Contaminant Filtration Capability | Cigarette Smoke, Dust, Odors, Pet Dander, Pet Hair, Pollen, Volatile Organic Compounds (VOCs), Wildfire Smoke | | Control Method | Touch | | Controller Type | Button Control | | Customer Reviews | 4.4 4.4 out of 5 stars (147) | | Edition | PuroAir 400 | | Filter Class | HEPA | | Filter Type | HEPA | | Floor Area | 2000 Square Feet | | Included Components | 2 PuroAir 400 HEPA Air Filters, 2 PuroAir 400 HEPA Air Purifiers, 2 Year Manufacturer Warranty | | Item Dimensions D x W x H | 20.6D x 36.6W x 54.6H centimetres | | Item Type Name | PuroAir 400 Air Purifiers for Allergies - Covers 2000 Sq Ft - Air Purifiers for Large Room - Filters 99.99% of Pet Dander, Smoke, Allergens, Dust, Mold, Odors (2 PACK) | | Item Weight | 6.68 kg | | Manufacture Year | 2023 | | Manufacturer | Elevate Your Home | | Model Number | PA 400 | | Noise Level | 35 Decibels | | Number of Packs | 2 | | Part Number | PuroAir 400-2 Pack | | Particle Retention Size | 0.1 Micron | | Power Source | Corded Electric | | Software Update Supported to Date | unknown | | Special Features | Automatic Air Quality Sensor and Indicator, Child Safety Lock, Filter Replacement Indicator, Quiet Sleep Mode, Timer | | Specification Met | UL Certified | | UPC | 860009797536 | | Unit Count | 2.0 count | | Wattage | 80 watts | ## Product Details - **Brand:** PuroAir - **Colour:** Black - **Item weight:** 6.68 kg - **Power source:** Corded Electric - **Product dimensions:** 20.6D x 36.6W x 54.6H centimetres ## Images ![PuroAir 400 Air Purifiers for Allergies - Covers Up To 2145 Sq Ft - Air Purifiers for Large Room - Filters Up To 99.99% of Pet Dander, Smoke, Allergens, Dust, Mold, Odors (2 PACK) - Image 1](https://m.media-amazon.com/images/I/61hErBtzZnL.jpg) ![PuroAir 400 Air Purifiers for Allergies - Covers Up To 2145 Sq Ft - Air Purifiers for Large Room - Filters Up To 99.99% of Pet Dander, Smoke, Allergens, Dust, Mold, Odors (2 PACK) - Image 2](https://m.media-amazon.com/images/I/312nLYqa76L.jpg) ![PuroAir 400 Air Purifiers for Allergies - Covers Up To 2145 Sq Ft - Air Purifiers for Large Room - Filters Up To 99.99% of Pet Dander, Smoke, Allergens, Dust, Mold, Odors (2 PACK) - Image 3](https://m.media-amazon.com/images/I/41NoCFtJIOL.jpg) ![PuroAir 400 Air Purifiers for Allergies - Covers Up To 2145 Sq Ft - Air Purifiers for Large Room - Filters Up To 99.99% of Pet Dander, Smoke, Allergens, Dust, Mold, Odors (2 PACK) - Image 4](https://m.media-amazon.com/images/I/41O52NiTMHL.jpg) ![PuroAir 400 Air Purifiers for Allergies - Covers Up To 2145 Sq Ft - Air Purifiers for Large Room - Filters Up To 99.99% of Pet Dander, Smoke, Allergens, Dust, Mold, Odors (2 PACK) - Image 5](https://m.media-amazon.com/images/I/51+1V3+rQsL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Powerful PuroAir HEPA Air Purifiers for Home Large Rooms - Covers 2,145 Sq Ft - Filters Up To 99% of Pollutants, Smoke, Pollen, Dust, and VOCs - Air Purifiers for Bedroom - Quiet HEPA Air Filter 36 dB - 2 Genuine PuroAir 400 Replacement Filters - Replacement Filter for PuroAir 400 - Captures Smoke, Pollen, Dust, Odors and More (2-Pack) - 4-Pack of PuroAir Air 240 Purifier Replacement Filters - Replacement HEPA Filter for PuroAir Purifier - Captures Up To 99% of Pollen, Smoke, Dust, VOCs (4 PACK) --- ## 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.jp/products/748426885-puroair-400-air-purifiers-for-allergies-covers-up-to-2145](https://www.desertcart.jp/products/748426885-puroair-400-air-purifiers-for-allergies-covers-up-to-2145) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-24*