Viqua replacement UV lamp.
-Genuine Trojan UV Lamp replacement for Pro7, E, E Plus, E4, E4 Plus, IHS22-E4 and UVMax-28 systems.
-2 O-rings included with lamp
-Long-life coated for stability, longer life and increased efficiency with bulb life up to up to 9,000 hours
-Low pressure high output lamp with a black base
-Environmentally friendly, with less than 10mg of mercury; 70% less than most other commercially available UV lamps.