Kent Excell Plus Reverse Osmosis+UV+UF Under Sink Water Purifier Key Features: Filters made in USA & Japan Reverse Osmosis Membrane purifies up to 0.0001micron TDS controller – To Adjust TDS (Total Dissolved Solids) Direct Piped In: room temperature (Auto Refill system) 7 Stage filtration system Inclusive of Delivery & Installation NSF & Halal Certified No Hidden Charges System to be placed Under Sink. Separate faucet installed on counter top $1400 https://www.aquakentro.com.sg/product/kent-excell-plus-ro-water-purifier/