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!
