Blueair Blue Signature™ SP4i Genuine Pre-Filter | Original Replacement Filter | Washable

𝗕𝗟𝗨𝗘 𝗦𝗜𝗚𝗡𝗔𝗧𝗨𝗥𝗘™ 𝗦𝗣𝟰𝗶 𝗣𝗥𝗘-𝗙𝗜𝗟𝗧𝗘𝗥 – 𝗗𝗔𝗥𝗞 𝗕𝗟𝗨𝗘 𝗡𝗜𝗚𝗛𝗧 𝗪𝗔𝗩𝗘𝗦𝗦𝗧𝗬𝗟𝗜𝗦𝗛 𝗣𝗥𝗘-𝗙𝗜𝗟𝗧𝗘𝗥 𝗗𝗘𝗦𝗜𝗚𝗡The Blue Signature™ SP4i Pre-Filter in Dark Blue Night Waves is designed to enhance both performance and appearance. Its premium fabric finish adds a modern look to your air purifier while supporting effective pre-filtration.𝗘𝗡𝗛𝗔𝗡𝗖𝗘𝗗 𝗙𝗜𝗟𝗧𝗥𝗔𝗧𝗜𝗢𝗡 𝗣𝗘𝗥𝗙𝗢𝗥𝗠𝗔𝗡𝗖𝗘This pre-filter helps capture larger airborne particles such as dust, hair, and lint before they reach the main filter, supporting overall filtration efficiency and helping to extend the lifespan of the internal filter.𝗢𝗗𝗢𝗥𝗙𝗘𝗡𝗖𝗘™ 𝗧𝗘𝗖𝗛𝗡𝗢𝗟𝗢𝗚𝗬Equipped with OdorFence™ technology, the pre-filter helps reduce unwanted household odors, keeping your indoor environment fresher and more comfortable for everyday living.𝗟𝗢𝗡𝗚 𝗙𝗜𝗟𝗧𝗘𝗥 𝗟𝗜𝗙𝗘Designed for long-lasting use, the pre-filter offers up to 12 months of filter life depending on usage and indoor air conditions, making it a practical and low-maintenance choice.𝗘𝗔𝗦𝗬 𝗧𝗢 𝗠𝗔𝗜𝗡𝗧𝗔𝗜𝗡The fabric pre-filter can be easily removed for cleaning or replacement, allowing you to maintain optimal air purifier performance with minimal effort.𝗖𝗢𝗠𝗣𝗔𝗧𝗜𝗕𝗜𝗟𝗜𝗧𝗬Suitable for use with the Blue Signature™ SP4i air purifier.