40 Watt Submersible UV Sterilizer V2 Danner 1 1/2 ,1″ 3/4″ barb

This is a fully submersible unit that controls water-born algae and prevents the spread of disease.
Danner 40 WATT SUBMERSIBLE ULTRAVIOLET CLARIFIER ITEM# 02940 | UPC: 025033029408

Suitable for large Ponds up to 6000 Gallons Using Pumps up to 3000 GPH

• (3) Glowing Monitor Halo RingsTM Indicate Unit is Working

• Complete with 9000 Hour 40 Watt Lamp in Watertight Quartz Sleeve

• Fully Submersible with 18′ Grounded Power Cord

• Includes one pair of 3/4″, 1″,1 1/2″ Stepped Barb Fittings

• 1 1/2″ Male NPT Inlet/Outlet

• 1 Year Limited Warranty

This 40 watt unit is for large ponds up to 6000 gallons using pumps up to 3000gph. It will clear green water in 6000 gallon ponds with a pump range of 1800gph to 2400gph.

It will kill many bacteria in 2000 gallon ponds with a pump range of 900gph to 1200gph.