SKU FLKBZPBB35FTNFG5VV1-S319
009 Cast Iron Circulator Pump. Our circulator pump offers a 17 GPM max flow rate, 35 ft. max head lift, 3/4 in. flange connection, and built-in check valve, is an ideal replacement for your existing hot water recirculating pump. The 3-speed flow adjustment allows you to customize water circulation based on seasonal demand.