
High Capacity Corrugated Paper-Based Activated Carbon Filter for Home Air Purifiers Large Room Use. Customizable Specifications: Filtration grade and efficiency are fully customizable to meet specific air purification needs. Premium Activated Carbon: Uses coconut shell, wood-based, or coal-based carbon with iodine value up to 1200 mg/g. Eco-Friendly Material: Made from bio-based PP paper and activated carbon, non-toxic, odorless, and free of harmful chemicals. OEM/ODM Support: Supports full customization from samples or designs, including structure and carbon type. Quality Certified: ISO9001, RoHS, and Reach certified with 100% visual and function inspection for finished products. Long Replacement Cycle: Designed for a replacement cycle of 3 to 6 months depending on the usage environment.