Regular maintenance filter kit for 6 months

The package consists of:

F03-A

Anti-sediment, such as sand and sediment, with a permeability of 5 microns and a size of 20 inches

F03-B

Giant activated carbon filter removes chemical compounds like chlorine from 20 inch water

F03-C

Giant carbon block filter removes many contaminants in water such as lead and mercury at a size of 20 inches