Viqua replacement UV bulb.
-For use with Trojan C, C4, D, D Plus, D4, D4 Plus, IHS12-D4 and IHS22-D4 water UV disinfection 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