Humidifier Cleaner Capsule, Is Both A Water Treatment & Bacteriostatic Treatment In 1 Capsule, For Use In All Types Of Humidifiers, Anti-Microbial Treated To Prevent The Growth Of Odor Causing Bacteria & Mold On The Capsule, Helps Keep Tanks Clean Of Hard Mineral Deposits, Recommended To Replace Every 30-45 Days.
