Contact Us

Jan/SanOEMHome ResidentialCleaning CompaniesIndustrial FiltrationFind a DistributorOther Products or ServicesPremier Distributor Login


Green Klean® Superior Quality Replacement Vacuum Filters are specifically designed for the Janitorial Professional and are backed by the Green Diamond Warranty. Made from the highest quality materials to achieve superior filtration efficiencies.  DeFendAir 500 Replacement Activated Carbon Filter is designed to remove odors and other compounds.

Fits DeFendAir 500 (Activated Carbon Filter with plastic comb) OEM# F397, GK-F397

Exclusive Green Diamond Warranty

4 Filters per case