EL720L UV LAMP 8GPM FOR EL720AK
Made by Waterite Technologies, this 8gpm UV Bulb fits in the Excelight UV System – Part #: EL720LAK. Replace bulb every 9,000 hours (1 year).
Lamp length 645mm, 32 watts, and comes with a standard 4 pin-end.
***Not replacing this bulb once a year can lead to degrading performance, leaving possibilities of E-coli, Cryptosporidium and many other water born viruses.***