Cabi an 4 Pack Replacement Washable Pre-Filters for Blueair Blue Pure 211+, Removes Pollen, Dust, Pet Dander, Color Include Lunar Rock, Diva Blue, Lavender Purple, Forest Green

【EFFECTIVE FILTEATION】: Replacement Pre-Filter for Blue Pure 211+ Air Purifier, effectively prevents larger particles from reaching your main filter, extending its life and maintaining optimum filter performance for longer. 【EASY TO INSTALL】: Simply remove the older and dirty fabric pre-filter and replace. Vacuum the fabric or toss it in the washing machine whenever it needs cleaning. 【PIECES INCLUDED】: Package includes 4 replacement pre-filter, 4 different color: lunar rock, Diva blue, Lavender Purple, Forest Green. Adding a splash of color to your room. 【PREMIUM QUALITY BUT AFFORDABLE PRICE】: We deliver high quality, durable and long-lasting replacements, allowing the filter to last longer. They are an efficient investment. In order to improve the performance of the air purifier, please replace or wash the pre-filter every 2-3 months. 【CUSTOMER SERVICE】: We value customer service and satisfaction. If you have any problems with the filter fitting your air purifier, please contact us through our Amazon home page., Manufacturer: Cabiclean