Pre-Filter Cartridge (for use with Under Counter Water Filter AQ-5300-PF 前置濾芯適用於AQ-5300-PF) Shower Using natural coconut shell carbon

Using natural coconut shell carbon and copper-zinc

The pitcher comes with a compact design that may be easily and conveniently placed in the refrigerator door

synthetic chemicals and contaminants

Carbon (Stage 1) and Claryum (Stage 3) filter cartridge replacements for the AQ-RO-3 OptimH2O Reverse Osmosis Drinking Water System

Pre-Filter Cartridge (for use with Under Counter Water Filter AQ-5300-PF 前置濾芯適用於AQ-5300-PF) Shower Using natural coconut shell carbonThe sediment pre filter is used to prevent dirt and sediment particles from entering and clogging the main filter unit. Filter lasts up to 3 months. Replace the pre filter as needed, particularly once the pre filter is noticeably saturated with sediment.