TetraPond Replacement UV Bulb for UV3 and UVC-36, 36-Watt
Brand: Tetra Pond
8000 hour life
ULTRAVIOLET LIGHT: Exposure to UV light in clarifier destroys reproductive ability of single-celled algae.
ANNUAL MAINTENANCE: Replace bulb every pond season for continued algae control.
SIZE: 35 watts for ponds up to 8,800 gallons.