{"product_id":"3-layers-purification-filter-box-with-hepa-and-carbon-filter-for-ventilation-system","title":"Triple-Filter Purification Box: HEPA \u0026 Carbon Filters for Ventilation Systems","description":"\u003cp\u003eThe Air Filter Box is essential for ensuring clean and fresh air in ventilation systems across restaurants, homes, and offices. Designed to fit seamlessly into ductwork and indoor air systems, this filter box acts as a robust air purifier. It features a combination of internal filters: a pre-filter, a carbon filter, and a HEPA filter, each targeting different pollutants:\u003cbr\u003e\u003cbr\u003e- Pre-filter: Captures larger particles like insects and pet hair, and is recyclable for long-term use.\u003cbr\u003e- Carbon Filter: Effectively absorbs odors and chemical gases, ensuring a pleasant indoor environment.\u003cbr\u003e- HEPA Filter: Captures microscopic particles, significantly reducing PM2.5, viruses, and bacteria.\u003cbr\u003e\u003cbr\u003e### Product Models and Specifications\u003cbr\u003e\u003cbr\u003e- Model GX-100:\u003cbr\u003e  - Duct Size: 100 mm\u003cbr\u003e  - Filters: G4+Carbon+H12\u003cbr\u003e  - Initial Air Resistance: 30-70 Pa\u003cbr\u003e  - Applicable Air Flow: 100-300 m³\/h\u003cbr\u003e\u003cbr\u003e- Model GX-150:\u003cbr\u003e  - Duct Size: 150 mm\u003cbr\u003e  - Filters: G4+Carbon+H12\u003cbr\u003e  - Initial Air Resistance: 30-70 Pa\u003cbr\u003e  - Applicable Air Flow: 300-800 m³\/h\u003cbr\u003e\u003cbr\u003e- Model GX-200:\u003cbr\u003e  - Duct Size: 200 mm\u003cbr\u003e  - Filters: G4+Carbon+H12\u003cbr\u003e  - Initial Air Resistance: 100-120 Pa\u003cbr\u003e  - Applicable Air Flow: 800-1500 m³\/h\u003cbr\u003e\u003cbr\u003e- Model GX-250:\u003cbr\u003e  - Duct Size: 250 mm\u003cbr\u003e  - Filters: G4+Carbon+H12\u003cbr\u003e  - Initial Air Resistance: 150-180 Pa\u003cbr\u003e  - Applicable Air Flow: 1500-2500 m³\/h\u003cbr\u003e\u003cbr\u003e### How It Works\u003cbr\u003e\u003cbr\u003eThe filter box functions alongside an inline fan. The airflow generated by the fan passes through the filter box, where it is purified and released as clean and fresh air. The durable galvanized sheet metal construction ensures long-lasting performance and reliability. \u003cbr\u003e\u003cbr\u003eUpgrade your air quality with our Air Filter Box, designed for efficient and effective purification in any setting.\u003c\/p\u003e","brand":"FUSIONREPUBLIC","offers":[{"title":"Filter Box \/ 6 Inch 150MM \/ CHINA","offer_id":51243305173333,"sku":"14:193#Filter Box;200000828:201336335#6 Inch 150MM;200007763:201336100","price":227.99,"currency_code":"USD","in_stock":true},{"title":"Spare Filter Set \/ 4 Inch 100MM \/ CHINA","offer_id":51243305206101,"sku":"14:200006151#Spare Filter Set;200000828:201336334#4 Inch 100MM;200007763:201336100","price":70.99,"currency_code":"USD","in_stock":true},{"title":"Spare Filter Set \/ 6 Inch 150MM \/ CHINA","offer_id":51243305238869,"sku":"14:200006151#Spare Filter Set;200000828:201336335#6 Inch 150MM;200007763:201336100","price":74.99,"currency_code":"USD","in_stock":true},{"title":"Filter Box \/ 4 Inch 100MM \/ CHINA","offer_id":51243305271637,"sku":"14:193#Filter Box;200000828:201336334#4 Inch 100MM;200007763:201336100","price":218.99,"currency_code":"USD","in_stock":true},{"title":"Spare Filter Set \/ 8 Inch 200MM \/ CHINA","offer_id":51243305304405,"sku":"14:200006151#Spare Filter Set;200000828:201336336#8 Inch 200MM;200007763:201336100","price":112.99,"currency_code":"USD","in_stock":true},{"title":"Filter Box \/ 8 Inch 200MM \/ CHINA","offer_id":51243305337173,"sku":"14:193#Filter Box;200000828:201336336#8 Inch 200MM;200007763:201336100","price":376.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/7728\/0965\/files\/S96fe76b2ad8447a1a3f4c6e267bfd930b.webp?v=1754646291","url":"https:\/\/fusionrepublic.com\/sl\/products\/3-layers-purification-filter-box-with-hepa-and-carbon-filter-for-ventilation-system","provider":"FUSIONREPUBLIC","version":"1.0","type":"link"}