These high-quality ultraviolet sterilizers have a watertight, sealed design and can be used safely both indoors and outdoors to reduce microorganisms. They are an excellent choice for everything from small koi ponds to large recirculating systems. SMART UV units feature low-pressure lamps with a 12000-hour effective life and remote-style ballasts with 16’ power cords. The units have a 3” inside diameter and 11/2” slip union. Units are 115V/60HZ, and 230V 50/60HZ is optional.
One-year warranty on ballasts, 3-year warranty on the housing and 90-day warranty on lamps.