... chlorin & praticle & peculiar smell to remove the odor in the water.5.Color :Different colors are available ,deep blue ,sky ... Our business lineFRP tank, Stainless steel tank, water softener, household water purifier, industrial water filter, RO and UF membrane housing, RO ... .We have attended foreign trade fair in 20111. Aquatech exhibition, canton fair, special water-treatment exhibition. 2. The 12nd ...