GoKBNY 4-Pack KQ-31 Replacement Filter Compatible with AIRTOK KQ-31 and KQLKJ KQ-31, iooo K31, Aucleia KQ-31/KQ-31A Purifiers, 3-in-1 Filtration

GoKBNY 4-Pack KQ-31 Replacement Filter Compatible with AIRTOK KQ-31 and KQLKJ KQ-31, iooo K31, Aucleia KQ-31/KQ-31A Purifiers, 3-in-1 Filtration

【Perfectly Compatible】--Compatible with AIRTOK KQ-31 and KQLKJ KQ-31, iooo K31, Aucleia KQ-31/KQ-31A Purifiers. Please check your purifier model before making an order. 【3-Stages Filteration System】--Our replacement filter is designed in 3-in-1 Filtration. 3-layer filtration system includes: Pre-Filter layer + H13 true HP layer + activated carbon layer. 【Easy to install】--Easy to replace and disposable, no tools required. Simply remove and replace from your machine unit when needed. 【Life Time】--To ensure your air purifier running at high performance, recommend replacing the replacement filter every 3-4 months. 【Buy with Confidence】--Our filter replacement can be installed easily without any tools. If you have any questions about the filter, please feel free to contact us. kq-31 filter