http://www.snapdeal.com/product/tata-swach-15-ltr-smart/847307314

• The smarter way to purify your drinking water
• Sturdy design and translucent body
• Removes 100 crore bacteria and 1 crore viruses from 1 litre water
• Internationally and universally acclaimed for its superior performance
• Easy to clean, easy to assemble
• Long life of the cartridge: Tata Swach has a bulb that runs for 3000 liters, one of the longest lifespan in the category
• Auto-shut off mechanism

Price Comparison
1345 @ http://www.amazon.in/Swach-Electric-Smart-15-Litre-Purifier/dp/B008LN5ZWG
1350 @ http://www.shopclues.com/tata-swach-smart-water-purifier-sapphire-blue-7.html
1155 @ https://paytm.com/shop/p/tata-swach-smart-saphire-14-l-gravity-filter-water-purifier-blue-HOMTATA-SWACH-SBUDG21832F5BF7AED
1349 @ http://www.ebay.in/itm/172012757192
1269 @ http://www.flipkart.com/tata-swach-smart-saphire-14-l-gravity-based-water-purifier/p/itmeyxa2ha7zcb9z