Product Name: Whole House Water Filter (KCCWF-1500C) Model NO.: KCCWF-1500C Certification: CE, ISO9001 Performance: Efficient Filtration Style: Vertical Motive Force: Pressure Usage: Tap Water Purifier Type: Whole House Water Filtration Trademark: HEATHY / KOCHIN Transport Package: Standard Packing in Export Carton Specification: single Origin: Made in China HS Code: 84212110 Product Description Required quality of inlet water: Standard municipal treated waterSystematic treating flush: 1500 L/HBest working pressure: 0.1-0.3MPaRequired temperature of inlet water; 5-45º CSize for connecting inlet and outlet pipe: 3/4"Size for connecting drain pipe: 3/4"Backwash controller: Manual flushingBackwash time: Free setupKDF: 5--8years(600tons)Actiavated carbon: 2--3years(360tons)