USED. Taken from a running backyard outdoor waterfall system. DOES NOT include either 40w or 80w power supply. 3 uv bulbs are included but the connections on at least 2/3 look burnt/heavily used. You can purchase a power supply for $140-180, bulbs for around $40. The sterilizer unit being sold in this listing retails for $1500.

The Aqua Ultraviolet Classic 120 Watt Black 2" UV Sterilizer is the premium choice as a clarifier and sterilizer in ponds and aquariums. Used as a sterilizer, the Classic 120 Watt UV is the premium choice for a 6,000 gallon pond or an aquarium up to 900 gallons. Used as a clarifier, the Classic 120 Watt can treat up to 12,000 gallons of fresh water that has 50% to 75% plant coverage.

A pump is a required.

Dimensions: 36-7/8" X 21-3/8"" X 2-1/4"

Inlet: 2" slip, Outlet: 2" slip

Controls algae, bacteria & protozoa

Clears water in 3-5 days, sometimes overnight