Circulator pump - cast iron - 3/4" - 1/40 to 1/20 HP

Circulator pump - cast iron - 3/4” - 1/40 to 1/20 HP: This line item refers to the installation or replacement of a cast iron circulator pump with a 3/4” diameter and a power range of 1/40 to 1/20 horsepower. These pumps are used in heating and cooling systems to move fluids, ensuring efficient operation.