3 compartment septic tank
Inside of 3 compartment septic tank with siphon
concrete septic tanks iowa
Siphon tank only
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Should I use a Siphon System with a Septic Tank?

The use of a siphon system with a septic tank is advantageous in keeping the sand filter working properly. A siphon will flush a preset amount of effluent into the sand filter, flooding the entire field.