MaxCool3000 TIG Welding Water CoolerThe MaxCool3000 TIG Welding Water Cooler is compatible with the TIG225X or 325X AC DC Tig Welder and is used to extend weld time. Attaching the MaxCool 3000 Water Cooler to your TIG welder allows for longer duty cycles and cools the torch, making it easier to hold. Chilled Water Flow Keeps Your Welding Torch Cool The MaxCool3000 holds 2. 2 gallons of water, which it keeps cool and cycles through your TIG torch. Gas cooled TIG torches simply cant