https://paytm.com/shop/p/aqua-ultra-aqua-uv-12-l-ro+uf-water-purifier-white-HOMAQUA-ULTRA-AMAYU513126EC744D4
Use Promo code SAVE12 and get 12% Paytm Cash

• DOUBLE PURIFICATION BY RO + UV + UF + Minral Cartridge WITH TDS CONTROLLER
• FULLY AUTOMATIC OPERATION WITH AUTO-START AND AUTO-OFF
• BUILT-IN SMPS THAT SUPPORTS WIDE RANGE OF INPUT VOLTAGE (100-300V AC) FOR HANDLING VOLTAGE FLUCTUATIONS
• HIGH POWER 11W UV LAMP FOR COMPLETE DEACTIVATION OF HARMFUL MICRO-ORGANISMS, MINERAL CARTRIDGE TO ADD ESSENTIAL MINERAL AND ENHANCE TASTE OF WATER

PC:-
4779 @ http://www.flipkart.com/aqua-grand-plus-tejal-auqa-12-l-ro-uv-uf-water-purifier/p/itmegjh5jfnxuake
6999 @ http://www.amazon.in/Aqua-Grand-Liter-Water-Purifier/dp/B00MHQ6KAY
5499 @ http://www.shopclues.com/aqua-grand-14-stage-ro--uv--tds--uf-1.html

Awesome one. huge price difference