Made in Taiwan, Six stage filtering, 4 gallon NSF certified tank storage using counter / sink hide under sink / kitchen cabinet and supply healthy great-tasting water fingertips, necessary fittings, installation kit, 1/4" tube and a ceramic faucet, FDA approved polypropylene made flat cap housing, flow restrictor, stainless steel check valve, tank valve, feed-water connector and deliver valve, drain saddle valve, completely assembled / tested and sterilized ready for Installation, safety approval TUV EN60950 and CE mark.