{HEAD ~ A water heater baffle} having {TAIL ~ an inlet} and an outlet for the passage of water therethrough, the baffle being arranged to force the water entering the baffle through a labyrinth before exiting the baffle in a direction substantially 90° to its general flow of entry into the baffle 
having
{ HEAD ~ A water heater baffle } having { TAIL ~ an inlet } and an outlet for the passage of water therethrough , the baffle being arranged to force the water entering the baffle through a labyrinth before exiting the baffle in a direction substantially 90 ° to its general flow of entry into the baffle
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