Armstrong Pumps Armstrong Astro 225SSU, Stainless Steel, 1-1/4 in. Union Connection

designed for quiet operation and long life, used for potable water recirculation systems. provides customers with years of trouble free operation. large wiring box and convenient plug-in terminal strip saves time. High flow valve is pre installed.|Astro 225SSU (Stainless steel, 1/4 in. union connection)|Wet rotor 75W- designed for quiet operation and zero maintenance|Perfect for recirculation systems using potable water|Built in check valve assures correct flow direction and cuts installation cost, no separate flow check required|Maintenance free