Using the injector to put urea into compost pile,
November 20, 2006
By compostfrom Northern California
"Connected injector to my 2500 psi pressure washer. It would not pull liquid urea above three feet. Thus it woulld not mix the ratio of urea to water in a proper ratio and would not add any urea at all if the injector is three feet above the bucket of urea. The injector must be improperly designed."
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