Six-stage filters set - Vietnamese

Stage one: purification 10 times the impurities compared to regular candles using 3-layer technology starting with a 5-micron pore and reaching 1 micron, ensuring 99.9% purification of impurities. The candle's efficiency lasts up to 6 months. Stage two: absorbs 99.9% of chlorine, color, taste, and odor. A distinctive design makes correct installation easy. Its efficiency lasts up to 6 months. Stage three: completes the second stage in purifying 99.9% of chlorine, taste, odor, and gases, with a carbon protection against breakage. Its efficiency lasts up to 6 months. Stage four: high-quality membrane with 0.0001-micron pores, efficiently purifies harmful salts, bacteria, viruses, and heavy metals more than 4 times the normal membrane. Lasts from 12 to 24 months depending on salt levels. Stage five: absorbs any remaining traces of chlorine, color, taste, and odor. Its efficiency lasts up to 12 months. Stage six: a mineral-rich candle that restores beneficial minerals such as calcium and magnesium to the water to improve water quality and make it healthier for drinking. Its efficiency lasts up to 12 months.