<ul><LI><FONT color=#ff0000>This product is being discontinued and will be replaced by </FONT><A href="http://www.smc.eu/portal/WebContent/digital_catalog_2/jsp/get_next_page_action.jsp?dc_product_id=158649">ZU-A</A><FONT color=#ff0000> series.</FONT></LI><li>O.D.: ø6.</li><li>Vacuum port and supply port are located collinearly to facilitate piping.</li><li>Lightweight construction achieved through the use of a resin body.</li><li>The white colour matches bright operating environments.</li><li>Built-in One-touch fittings (copper free measures taken).</li></ul>