ONE 4-PRO dehumidifier filter protects in FOUR ways!
Cellulose mesh captures larger particles and debris
Electrostatic polypropylene captures small particles
Activated carbon adsorbs odors and fumes
Antimicrobial-treated filter media*
The ONLY air filter designed for the unique challenges of restoration, remediation and construction projects, the 4-PRO filter is disposable and will keep your dehumidifiers operating at maximum efficiency!