I AM PLANNING ON BUYING A CHILLER SOON HAS ANY ONE USED CURRENT USA PRIME TOWER CHILLERS OR PACIFIC COAST ?? THEY SEEM TO HAVE A GOOD PRICE FOR THE 1/3 HP ONE. I AM SKEPTICAL OF ANYTHING CURRENT USA MAKES. I AM PLANNING ON RUNNING IT ON A 130 GALLON SYSTEM WITH HALIDES?? DO NOT WANT TO WASTE MY MONEY ON A PIECE OF JUNK. PLEASE HELP