This set includes two Aquafilter FCSH-56_K filter cartridges designed for shower filter series FHSH-5-C and FHSH-6-C. The cartridges are equipped with filtration and KDF media. They effectively remove sediments, chlorine, organic compounds, phenol compounds, and benzene. Additionally, they can remove up to 85% of chlorine pesticides and heavy metals such as arsenic, cadmium, lead, and mercury. The KDF media also possesses bacteriostatic properties, which prevent bacterial growth within the filter bed. Each cartridge has a longevity of 3 months or 2500 liters, depending on water quality and contamination levels.