Berkey Stainless Steel System Maintenance Kit<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Kit for Stainless Steel Berkey Filter Systems with Black Berkey Elements. Contains:</li><li>2 Black Berkey Washers</li><li>2 Wing Nuts</li><li>2 Poly Blocking Plugs</li><li>1 each of: Replacement Spigot; Knob(with screw) for Lid; Scotch Brite Pad</li></ul></div><img src="http://ecx.images-amazon.com/images/I/21-aSHB6uvL.jpg" noproxy>