The first stage of the filtration system, combining polypropylene filtration with activated carbon to prepare the incoming water for reverse osmosis. It captures sediment, rust, colloids, and larger particles while helping reduce residual chlorine and disinfection by-products before the water reaches the RO membrane.

• 5-micron filtration
• Sediment reduction
• Residual chlorine reduction
• Activated carbon filtration
• First-stage water treatment