Simple air cleaner and purifier for home and office. Fast and easy 3d printable. Simple instruction for assembly and start clean air! No support needed, multi material compatibility. Complatible with different filter size and filter grade.

Instructions:a.) you need a pc fan and a 9v batteryb.) a hepa filter or a simple filter to insert in the upper piece c.) Insert the fan in the base piece and connect to the battery (you can also use an external power supply)d.) yoy have done! just enjoy