Check the listing for details. 3/4" HEAVY DUTY IN LINE COMPRESSED AIR WATER SEPARATOR MOISTURE TRAP, AUTO DRAIN. Condition: New. Listed at 62.65 USD. SUPER HEAVY DUTY PARTICULATE FILTER WATER TRAP FOR COMPRESSED AIR LINES. REMOVES 95% OF MOISTURE AND PARTICULATE FROM COMPRESSED AIR LINES. 140 CFM FLOW RATE 175 PSI MAXIMUM INPUT PRESSURE 3/4" FEMALE NPT INLET X 3/4" FEMALE NPT OUTLET. PLEASE NOTE IF DETERMINING YOUR NPT THREAD SIZE WITH A TAPE MEASURE, RULER OR CALIPER. 3/4" NPT MEASURES 1.05" OUTSIDE THREAD DIAMETER IN INCHES. 5oz METAL BOWL WITH VISIBLE SIGHT GLASS TO VIEW MOISTURE LEVELS AT A GLANCE. INCLUDES AUTOMATIC FLOAT DRAIN. 1/8" MALE NPT THREAD WALL MOUNTING BRACKET INCLUDED WITH EACH UNIT. OPERATION INSTRUCTIONS ALSO INCLUDED. REPLACEMENT FILTER IN OUR EBAY STORE, ITEM CODE 171147619193. 5 MICRON ELEMENT FOR PARTICULATE FILTER REMOVES 95% OF WATER MOISTURE FROM COMPRESSED AIR LINES. REPLACEMENT ELEMENTS AVAILABLE IN OUR EBAY STORE, EBAY ITEM CODE 171147619193 PLEASE NOTE: THE BEST STAGE 1 MOISTURE PREVENTION IS YOUR COMPRESSED AIR LINES THEMSELVES. ALWAYS FORCE COMPRESSED AIR TO CLIMB VERTICALLY, WHILE WATER AND MOISTURE ARE FORCED DOWNWARDS BY GRAVITY. THIS WILL EXTEND THE LIFE OF YOUR FILTRATION ELEMENTS AND YOUR AIR TOOLS. PLEASE SEE A FEW ATTACHED PICS OF POPULAR COMPRESSED AIR PIPING TECHNIQUES AND INSTALLS.