“These circulators have been around forever. Their green their ugly but they do their job and are quiet. I have 6 in my heating system that go to hot water radiators. they work and look great”
“These pumps are delicate inside and break easy especially if the water in the system gets low .Pricy to replace but if you search on plumbingsupplyandmore there's nothing you can't find and at a reasonable price . This replacement pump works great and half the price of picking on up locally .”
