PowerMTS 251si & Water Coolers

Which coolers and torches are compatible with this MTS unit?

All of ours will work except 350. None will stack though. The 400 cooler would be the closest to stacking flat, but won't be a 100% foot print match.

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Originally Posted by performance

All of ours will work except 350. None will stack though. The 400 cooler would be the closest to stacking flat, but won't be a 100% foot print match.

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Thanks for replying, Mark. I own the MTS 251si, I don't see a way to power the cooler from the welder. Is it necessary to do so?

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Originally Posted by nick54

Thanks for replying, Mark. I own the MTS 251si, I don't see a way to power the cooler from the welder. Is it necessary to do so?

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All of the later model 251si models have a receptacle made just for our cooler in the rear. Earliest models may not.