Tank Power 1: Cartridge • The white candle is made with Blue Ring technology to purify impurities through the technology of three successive layers • The pores of the candle start from 5 microns and narrow to 1 micron, which filters 10 times smaller impurities than regular candles, thus ensuring the purification of water by up to 99.9% of the impurities. • Raw materials for drinking water approved by the FDA and the efficiency of candle purification lasts up to 3 months. Tank Power 2: Cartridge • Made with MircoPores technology that guarantees the absorption of up to 99.9% of chlorine, color, taste and odor. • Designed in a distinctive streamlined shape and stored in a distinctive blue plastic packaging to preserve the components of the candle. • The candle is designed in a way that makes the base of the candle wider than its top, and this is an indication of how to properly install the candle. • Stored inside a plastic package to protect the candle from any crack or breakage with the carbon block to purify the water efficiently. • Raw materials for drinking water approved by the FDA and the efficiency of the candle's absorption lasts up to 6 months Tank Power 3: Cartridge • Made with MircoPores technology that works with candle No. 2 to purify water from 99.9% of gases and the finest impurities. • Designed in a distinctive streamlined shape and stored in a distinctive green plastic container to preserve the components of the candle. • The candle is designed in a way that makes the base of the candle wider than its top, and this is an indication of how to properly install the candle. • Stored inside a plastic package to protect the candle from any crack or breakage with the carbon block to purify the water efficiently. • Raw materials for drinking water, approved by the FDA, and the absorption efficiency of the candle lasts up to 6 months.