<ul><li><FONT color=#ff0000>This product is being discontinued and will be replaced by </FONT><A href="https://www.smc.eu/en-eu/products/~166065~cfg">AW-D</a><FONT color=#ff0000> series. Update details <a href="https://www.smc.eu/en-eu/products/new/enhanced-products/ac-b~158855~enhanced-products" class="dc_link">here</a>.</FONT></LI><li>Modular type filter regulator.</li><li>Transparent bowl guard.</li><li>Available with built-in backflow mechanism.</li><li>Rc, G(PF) or NPT threads.</li></ul>