BRAND : VERKK ITEM NO.: RP8039-1 RECOMMENDED PRESSURE : 1-8 BAR MAX. PRESSURE : 10 BAR NPT : 1/2" WIDELTY APPLICABLE :PREPARES AIR PROPERLY FOR ALL TYPES OF COMPRESSED AIR TOOLS AND EQUIPMENT. USER CONVENIENT : THE PRINTING IS CLEAR AND EASY TO USE. THE MAIN FUCNTION : THE FILTER REMOVES SOLID PARTICLES AND CONDENSATES WITH COMPRESSED AIR. MUCH LONGER LIFE :WITH THIS OIL WATER FILTER, PROTECT YOUR AIR TOOLS WITH MUCH LONGER LIFE. HIGH QUALITY :IMPORTED FILTER, AND HIGH QUALITY SEALING RING,WITH GREAT FILTERING EFFECT. Marketed by NAMSON TRADING GmbH, Frankfurt ,Germany Made in china