Which water purifier fits your requirements ?

 
Nano-4es Counter-top NF Water Purifier   NF2 NF Water Purifier
4-Stage High Efficient Nano-Filtration System 4-Stage High Efficient Nano-Filtration System
Lead Removal Rate over 99.7% Lead Removal Rate over 99.7%
High Efficacy for the Removal of Heavy Metal High Efficacy for the Removal of Heavy Metal
100% Removal Rate of Bacteria 100% Removal Rate of Bacteria