Velda UV-C Unit 55W

A UV-C PL Light is an integral part of a UV-C unit, used to keep aquariums and ponds free of floating algae, and to reduce the number of bacteria with UV-C radiation. When the light output of the lamp decreases, it is advisable to replace the lamp. Please note that it will only reach optimal PL UV-C output expected from UV-C lamps after a week or two.The output of these lamps is 30% higher and the lifespan of these lamps is 30% longer than most models.// Note: Be aware that ultraviolet radiation is very dangerous to the eyes and skin. Always switch off the power supply before installing or cleaning.