Fleck 3900 DLFC’s & Tank Adapters

The 3900 is a lead free brass valve with fully adjustable 3 or 5 cycle control for an efficient and reliable water treatment system. Its backwash capabilities accommodate softener tanks up to 63″ and filter up to 42″ in diameter. Moreover, the 3900 valve features an environmentally protective cover for water and corrosion resistance and stability. * All versions tank adapter to be ordered separately * All valves are equipped with a transformer *Distribution systems are not included in the prices and must be ordered separately