109-0005 Zoeller HVAC Scale Removal System (SRS)Removes line build-up in tankless water heating units.Preassembled - includes hoses, tank, pump and fittingsInternal reusable filter sock captures debrisMeets flushing requirements for tankless water heating systemsTank and Lid - 5 gallon (23 L), polyethylene tank with stainless steel hardware3/4" stainless steel braided flush linesStainless steel handlesCorrosion-resistant componentsRecirculation rate: 3 gallons per minute (13.6 LPM)100% factory assembledPatent pending