09399-50 圆桶加热器,55加仑,60~250华氏度,2000瓦,120伏交流 22-1/2英寸
09399-52 圆桶加热器,55加仑,60~250华氏度,3000瓦,240伏交流 22-1/2英寸
09399-53 圆桶加热器,55加仑,200~400华氏度,2000瓦,120伏交流 22-1/2英寸
09399-54 圆桶加热器,55加仑,200~400华氏度,3000瓦,240伏交流 22-1/2英寸
09399-58 提桶加热器,5加仑,60~250华氏度,1500瓦,120伏交流 11-1/4英寸