In 4 Watt 6 Inch Category, two brands UV Lamp are available. One is of Phil-ips TUV 4 Watt G5 & other is Osram Germicidal Puritec HNS G5 4 Watt. The customer can select either one of them while placing the order. This UV Lamp emits the UV - C type Radiation of frequency 254 nm (Nano Meter), which is more than sufficient to kill any biological germinations of virus, bacteria, micro-organisms etc from the feed water supply. This UV Lamp is compatible with Water Purifier machine of Aquaguard, Aquasure, Havells, Livpure, HUL Pureit, Hindware etc etc. Osram or Philips make lamps are originally factory fitted in Water Purifier machines of these brands. Osram make UV Lamps are manufactured in Italy, where Philips make UV is manufactured in Poland.
