Description: 10pcs 68x30cm Air purifier filter net, electrostatic pole filter cotton is used for millet filter core, filter cotton in bags.
electrostatic electret filter cotton
Radial fracture strength
Features: 1. Suitable for air purifier and self - made air purifier 2. Two fibers, positive/negative charge, three dimensional structure. 3. The filter material with static electricity is used to effectively isolate the particulate pollutants greater than 0.1 micron in the air.