SunSun CUP-613 528 gph 13W UV Sterilizer Submersible Filter Pond Pump
The SunSun CUP-613 13W UV Pumps are a perfect and versatile method to eradicate and control free-floating micro-organisms that cause the unsightly green water as well as disease causing pathogens in both your fresh and saltwater aquariums. The versatility of these fully submersible UV Pumps also allow for applications in your outdoor garden ponds. Unlike conventional UV Sterilizers which need the addition of a pump and extra plumbing, the CUP-613 has a built in pump and ready to use without the hassle of extra plumbing. 13 watt UV Lamp, suitable to sterilize capacities up to 2,300 gallons. For heavily stocked dirty pond, please use the Grech CPF-5000 Pressurized Bio Pond Filter.