| --Sing Yes to us is our goal—www.kngogo.com---Sing Yes to us is our goal Sing Yes Cupboard Item water filter National patent product, automatic reverse-flushing without electricity is viablePatent Number: ZL200620110500.1 Main Classification Code: C02F1/00 (2006.01) I National Ministry of Health license documents No: 0073(2006) No. 1: 0.02 micron ultrafiltration membrane (1 year service life is recommended) No. 2: resin and special carbon-ceramic (1 year service life is recommended) No. 3: Bacteriostatic activated carbon + KDF (2 years service life is recommended) No. 4: Energy stone and mineralized stone (lifetime service is recommended) No. 5: coconut shell activated carbon (1 year service life is recommended) No. 6: 0.01-micron enhanced ultrafiltration membrane (2 years service life is recommended )--Sing Yes to us is our goal—www.kngogo.com---Sing Yes to us is our goal |