Filter Cartridge

A water treatment filter cartridge is the core consumable component in water purification systems, designed to remove specific contaminants from water. Common types include: **PP Filter Cartridge** (trapping large particles like rust and sand), **Activated Carbon Filters** (adsorbing chlorine, odors, and organic chemicals), **Ultrafiltration (UF) Membranes** (blocking bacteria and viruses while retaining minerals), and **Reverse Osmosis (RO) Membranes** (removing nearly all impurities, including heavy metals and salts, to produce pure water). Choosing the right cartridge depends on your water quality and needs—RO for safest drinking water, UF for mineral retention, and carbon for taste improvement. **Crucially, all cartridges must be replaced regularly** (typically every 6–24 months) to maintain effectiveness and prevent bacterial growth.