A.O Smith Green Series RO Water Purifiers comes with superior technology
and advance protection. As part of its 7 stage purification, the X4+
model saves 2 times more water than an ordinary RO water purifier* with
its innovative Advance Recovery Technology [Patent applied]. It
"recovers the highest amount of purifed water as compared to other
ordinary RO water purifiers in India* while still assuring 100% RO
purification. This water purifier easily fits on wall or over the
counter and enhances your kitchen décor.