This is a used Aqua Medic 1/2 HP marine or freshwater aquarium chiller. It retails for $899.99 and can be seen here:
Aqua Medic TC1500 1/2HP Chiller: SeaTradeMarine.com
I bought it last year and have used for "maybe" a total of 10 hours max. The chiller is in excellent condition. I just...