Continuous protection against mold, fungi, bacteria and algae in your humidifier.
Use of PC-2 will make the mist fresher and cleaner.
Just drop cartridge in tank and will last 30-40 fillings.
Package Quantity: 2 Cartridges per package
Minimum purchase: Two 2-packs
Lasts 30-40 fillings
Also Listed As: UPROTECPC2O, PC-2, PC2