The FROST 3ST filter consists of 3 stages of water purification:

• 1st stage: Aqua Filter AIPRO polypropylene filter. Removes sediments such as sand, mud, rust, and suspended solids. It is installed in compact systems and reverse osmosis systems. Connection with a pipe diameter of 6.3mm. Available sizes: 2"x10". Available micron: 5. Operating Temperature: 2°C - 45°C. Lifespan: 3-6 months.
• 2nd stage: In-line Active Carbon filter from Aqua Filter, dimensions 10"x 2". Provides protection against chlorine, pesticides, and other organic contaminants. Used as a carbon filter in water coolers and as the final stage in reverse osmosis systems. Lifespan: 4-6 months.
• 3rd stage: In-line cartridge AICRO-AB 2"x10", certified with NSF certification. Removes chlorine, organic substances, and pesticides, improving the taste of the water. BACinix technology protects the filter from microbiological growth. Suitable for RO systems, "Side-by-Side" refrigerators, and direct flow systems. Available sizes: 2.5"x 12". Operating Temperature: 2°C - 45°C. Lifespan: 6-12 months.