<UL><LI>Compact and lightweight</LI><LI>Piping tube can be connected or disconnected with one touch</LI><LI>Easily replaced filter element</LI><LI>Unrestricted 360<SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA">° <FONT face="Verdana, Arial, Helvetica, sans-serif">piping tube mounting</FONT></SPAN></LI><LI><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><FONT face=Verdana>Prevents vacuum equipment trouble due to airborne contaminants</FONT></SPAN></LI></UL>