... .35mmProductivity: 3.78Application: 50g/75g/100G/more than 100g RO water purifier,filters SZCK-618: 3.2g ,size:H350*Dia280 SZCK-619 ... reverse osmosis water purifier, centre water purifier, energy water purifier, PE purifying water pipe, quick connecter, water purifying faucet, ultrafiltration water purifier, pipe line water purifier, water dispenser ...