ET40A W/ OVER PRESSURE VALVE

$174.00

With Low Pressure alarm and output of 60 Liters/min; Suitable for Residential 500 GPD Sewer Treatment Plants up to 750 gals by volume;  For explanation of how the “FAIL SAFE” VALVE protects and extends the service life of this air pump, see the video below:

 “For A Video Demonstration  Click HERE”Valve Best

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