For sale is a Graymills IMV50 F Coolant Pump. This is a BRAND NEW, NEVER USED pump. IMV50 is a 1/2 HP, high pressure pump suitable for CNC applications. It is listed for $330 at amazon.com. Cast iron, highest quality USA made item, new old stock from a bankrupt factory. They wanted to replace their coolant pump with this one, but went bankrupt before they got around to doing so.