The Seagull 1V X-1F is a compact under- sink water purifer 

designed to change any treatable non-salt  water into pure, 

delicious drinking water and is independendently certfied to meet 

the US EPA Standard for Microbiological Purifiers against 

Bacteria, cysts and Virueses. It employs the proven Struture 

Matrix" technology and delivers water safe ennough to give a 2 

month old baby. there is no bacteria   growth in the cartridge and 

the water purifier is made from marine grade stainless steel with 

lead-free faucets/spouts and ports.