WATER SOFTENER *OEM service *CE certification *PP+UDF+CTO+RO+T33 . RO system sand water softenerTECHNICAL PARAMETERS: model BLT-RO100/200/400 ... tank unit package size 55*35*100cmWE ARE PROFESSIONAL WATER FILTER SUPPLIER WITH UNMATCHED QUALITY AND PERFORMANCEFUNCTION:1. Adopt ... 5umPPspunpp-5"-10"remove the particles,dust,mud ectstage2granular carbon filberGAC-5"-10"remove the chlorine,organics,odor, ...