wassermann cast iron circulator pump for boiler system 115v 3-speed hot water recirculating pump with 1" npt flange for hydronic heat system wood burner radiant heater replace 007-f5-7ifc ups15-58fc is up for auction in Tools & Home Improvement. The current bid is $2.00, 98% below the $119.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.