Quote:
Originally Posted by 66joej
When I was a youngster I drove an 18 wheeler tanker. Carried a product called Alum (mix of sulfuric acid and bauxite) used in paper mill settling ponds IIRC. The tanker had baffles in it to try to eliminate or at least slow down the wave action. This was back in the late 60s so I think pretty well all OTR tankers have those baffles. Would be a good idea for the RV FW tank but then again another $1.50 on the price of a new unit.
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Yep you are right for tankers and baffles, except food grade cannot have baffles ( potable water exception).