Ultrafiltration machine pure water machine front filtration water purification equipment
Color classification:
Set one (two cotton and one charcoal before the third level) set two (130 g pp cotton six packs) set three (two charcoal one cotton front three levels) set four (130 g pp cotton ten packs) (six pp cotton + two activated charcoal) one year dosage (four pp cotton + four activated carbon) one year dosage package seven (pp cotton + UDF + CTO + small T33) set eight (pp cotton + UDF + CTO + large T33) set nine (pp cotton + UDF + CTO + PCO) small T33 ordinary RO film five-level set large T33 ordinary RO film five-level set small T33 upgraded version of water-saving RO film five-level set PCO upgraded version of water-saving RO film five-level set