Merrill - Galvanized Steel Casing Water Control Unit

Connects to 4" - 5" - 6" or 8" Galvanized Well Casing. Constant pressure controls can be mounted at the well. 12" pipe in galvanized at top of well contains everything. Expansion tank included inside H2O control pitless units. Internal manifold of unit has pull strap for easy removal to service well. Internal manifold of unit has tappings for expansion tank, pressure transducer, pressure relief valve and pressure gauge. No lead brass waterways, pitless adapter and internal manifold. Universal aluminum VFD mounting plate attached to top lid of watertight cap. Approved by Wisconsin DNR and several other states (code approved).