DISCONTINUED - Sunleaves AquaChill 264, 1/4 HP Chiller. Hydroponic hobbyists can keep roots cool and plants happy with a Sunleaves AquaChill. Recommended for reservoirs up to 264 gallons, the 120-volt AquaChill 264 has durable ABS housing, push-button temperature regulation, an easy-to-clean air filter, specialized sockets for external heater connection and a one-year manufacturers warranty. Water outlets rotate 360 degrees and will accommodate either 1/2 or 3/4 inch tubing; operators just connect a minimum 475 gallon per hour pump and their nutrient solution temperature is reduced as it circulates through the AquaChills internal titanium thermal converter. Chiller dimensions are 11.5 inches by 17 inches by 15 inches.