American Lube 635193 High Volume Non-Metered Control Handle for All Fluid LubricantsAmerican Lube 635193 Filter: All Aro Non Metered Control Valves Have Built In Filters For Added Protection Trigger Lock: Valves Have A Built In Trigger Lock, Allowing Hands Free Operation Swivel: Standard Control Valves Include 1 2" Swivel. Order Swivels For Hi Flow Versions Separately 5 Year Warranty: All Aro Standard And Hi Flow Non Metered Control Valves Come With A 5 Year Warranty High Volume Non Metered Control Handle For All Fluid Lubricants: