Brushless energy-saving exhaust with 3-layer DC filter for solder fume purifier for planting tin chemical test air purifier filter

1. Filters dust particles to purify toxic and harmful gases 2. Low power consumption, adjustable suction capacity, easy to save energy 3.Plug and play 4. Easy to clean and maintain 5. Small size, flexible movement, easy to adjust to the work environment 6. Noise is generally 50db 7. Regular replacement of the filter element, safe and secure