{HEAD ~ A water management dam} provides {TAIL ~ a barrier} in the housing such that water is prevented from accumulating within the housing and freezing, wherein such freezing would cause damage to the housing and prevent the biasing member and slider from moving 
provides
{ HEAD ~ A water management dam } provides { TAIL ~ a barrier } in the housing such that water is prevented from accumulating within the housing and freezing , wherein such freezing would cause damage to the housing and prevent the biasing member and slider from moving
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