SCAT exhaust air filters for drums / barrels offer optimal protection against vapors and gases that can escape through opened drums. The high-quality activated carbon prevents clumping when in contact with aerosols and thus prevents the escape of toxic impurities and reliably binds volatile substances.Caution: Exchange your SCAT exhaust filters V2.0 regularly and within the given lifetime. Recommended service life when using LC-typical organic solvents and solvent mixtures.