hat
PPF se filtre pretreatment nan ekipman purifikateur domestik. Li se premye etap la nan pirifye dlo a anvan tout koreksyon ki ka filtraje sab la, ajil, rouye ak sibstans la k ap flote.
eng
PPF is the pretreatment filter of domestic purifier equipment. It is the first step to purify the raw water which can filtrate the sand, clay, rust and the floating substance.