55W UV Ballast Whole House Water Purifier Replacement, 100-120V AC/DC
Model Number: 100-120V 55W. Works with uv pond light, koi pond uv light and uv light water filter, helping improve green water and pond algae problems.
Model Number: 100-120V 55W. Works with uv pond light, koi pond uv light and uv light water filter, helping improve green water and pond algae problems.