... is accepted 4.HAKKO ESD Smoke Absorber HAKKO 493, air fliter, soldering smoke absorber 1.smoke absorber 2.Powerfull fan extract ... soldering, toxic ingredients come out, which made many people getting headache, faint and so on. Use 493 smoke Absorber can remove toxin gas ... move.White,black,gray color. black one can eliminate electrostatic.Activate carbon filter is replaceable.Adopted double roll axis, ...