Beto Replacement Double Pump Head, Black Go to amazon.com Related posts Top recommendation for beto pump FeatureReplacement head for your pumpWorks with fv, av, and dv valvesStong plastic constructionEasy to installOn header card DescriptionThis is a replacement head for your pump. Use it to replace a worn head or to convert your pump to universal. It will work with fv, AV, and dv valves.