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Septic alarm and what it means

This is a working model of a basic septic systems pump and alarm for a pressure drainfield, sand filter, or sand mound.  Geogrpahically, these two yellow float switches are located in the tanks with the wastewater.  The light signifies the pump.  When I raise the lower float switch, you must imagine my hand as wastewater.… Continue reading Septic alarm and what it means