Sell Chantsingheartli 1pcs 5N11 Particulate Cotton Filter For 3M 5000,6000,7000 Series best price

Feature： 100% brand new and high quality. Filter cotton dirty, damaged or when you feel significantly increased respiratory resistance, please promptly replace the filter cotton, because the use of the environment, the frequency is different, the use of time is also different. Description: Material: high efficiency electrostatic filter cotton Color: As Picture Quantity: 1pcs Size: About 10.6x8.6x1cm Package include: 1 x filter cotton Note: 1.Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.