From Paul on the Mag Drive:
' the only reason I developed it
was because I had a few issues with new tanks that had tons of sand dropped in
them without any filters and gave the driveshhaft a workout the driveshaft was
designed to be the weakest link to save the motor from getting overloaded, I
decided that if guys being guys refused to filter the water then I had to find a
way for them to avoid breaking the driveshaft.. the mag version was the
solution, if it does get jammed then it is just a matter of removing the lid and
cleaning out the culprit."
So unless you have a sandy tank you don't need the Mag drive.
Dave
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