Would you suggest reicurculating pump for hot water or narrow supply lines with short runs?

New consturction, copper supply lines L (which I understand come is flexible rolls too). Wondering if it is necessary to have a recirculation hot water pump or is it enough… New consturction, copper supply lines L (which I understand come is flexible rolls too). Wondering if it is necessary to have a recirculation hot water pump or is it enough…Read MoreGreenBuildingAdvisor