Ecosoft CROSS 90 direct flow reverse osmosis filter

Filtration Stages (3 Cartridges, 4 Stages):

1. Composite Prefilter (CF): Combines polypropylene sediment and carbon block to remove sediment (sand, rust, silt), chlorine, organic compounds, and petrochemicals.

2. $600$ GPD RO Membrane Element: The main purification stage, removing up to $99.8\%$ of all impurities, including bacteria, viruses, and dissolved solids.

3. Carbon Block Post-Filter (CB): Designed for final water purification, improving the taste and odor of the purified water.

Smart Functions:

• Smart Indication: A color-coded LED indicator on the smart faucet and the filter's front panel provides real-time status updates for filter lifetime (green: sufficient, purple: prepare for replacement, red: immediate replacement) and water quality. It also uses sound signals for reminders.

• Automatic Flushing (Smart Flush): The system flushes the membrane element automatically (e.g., at startup, 5 minutes after water intake, and after $12$ hours of standby) to maintain performance and extend the membrane's lifespan.

• Leakage Protection: Automatically shuts off the inlet water if a leak is detected inside the filter unit.

• Not-Closed Faucet Indication: Notifies with a sound signal after $30$ minutes if the faucet is left open, and automatically shuts off the water supply after $3$ minutes following the buzzer to prevent flooding.