𝟕-𝐬𝐭𝐚𝐠𝐞 𝐖𝐚𝐭𝐞𝐫 𝐅𝐢𝐥𝐭𝐫𝐚𝐭𝐢𝐨𝐧: Our reverse osmosis system employs a combination of PPC + RO filters, achieving a filtration precision of up to 0.0001 μm, effectively filtrate 99.99% of impurities from tap water.