Steempro Powerflo SX2000, Steempro Powermax SX2100, Steempro Powerplus SX2700, CR2 Multi Surface. This part is known as E00097-A. This is a genuine Prochem Part. This is the Nut that secures the Check valve with no strainer to the nozzle body on the brass work inside the Below Prochem Carpet cleaner.
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