Pondmaster Supreme
Supreme Pondmaster Ultraviolet Lights - The Only Submersible UV Light. Glowing Monitor Halo Ring Visible from Any Angle Immediately Shows it's Working. All Units Come Complete with 9000 Hour, Long Life UV Lamp and Water Tight Quartz Sleeve. Includes Transformer and 18' Grounded Power Cord. Can be Used in or out of the Water.