Features: Can be placed horizontally, straight, or with the use of bracket. Can strongly absorbs the welding smoke. The design is lightweight and saves space. Replacing the filter is simple and easy. Hook the filter with your finger, pull the filter out, and then put the new filter in. it is made of ESD s-afe material and compact lightweight design easy to place on the desktop. Equipped with activated carbon sponge to filter the soldering smoke ensure your working environment safety. Widely used in soldering station, nail b-eauty or other exhaust smoke filtering area.