3926 BTUs/6.59 ampsSingle stage controllerThis is a drop-in chiller. Drop in chillers, as you can see in the picture, have a cooling element which can be placed in either the sump or the tank. A pump is not required to run this chiller.10 degree cooling up to 260 gallons. 20 degree cooling up to 130 gallons. 30 degree cooling up to 90 gallons. 40 degree cooling up to 70 gallons. Note: These temperature pull-down ratings are in ideal situations. We highly recommend purchasing a chiller one size larger than the specifications would lead you to believe is necessary. Temperature range 60°-80°F for the controller17.5" X 11" X 12"Chillers should not be placed in an enclosed area without adequate air flowProduct Manual (pdf format in new window)