Hi Everyone!

I have two heat vents that do blow heat, but not very hard. I have
adjusted the dampers as much as I can, but a HVAC guy told me it is
just the way the ducts are run. Withouth re-running ducts, is there a
way to blow more heat out of vents? I read somewhere that you may be
able to add small blowers inside the vents? Does anyone know of this?

Thanks,
Wes