Tender For supply of desert air cooler with 03 speed control, tank capacity- 55 litres or above, power- 190w or above, 4 way air deflection, maual display panel with honey comb cooling pad, air delivery: minimum 3500 cubic metre/hr, 05 leaf non-corrosive fan blade having minimum 16 inch with sturdy caster wheels, inverter compatible, with water level indicator. make- symphony, bajaj, hindware, cromptom greaves, v-guard, usha, khaitan or equivalent. [ warranty period: 30 months after the date of delivery ]