Good used condition. The Secoh JDK-120 is the newest septic air pump from Secoh. This model has taken its place as the second most efficient septic aerator on the market in its class. The Secoh JDK-120 Septic Air Pump contains rare Earth-magnets, which enhance its efficiency, thereby allowing the Secoh JDK-120 to run cooler while utilizing less power than its traditional counterparts.
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