Winter in Full Swing

Well it's here, winter is in full swing and we've experienced frigid temperatures already. Many have already had problems with the lack of fresh air in a closed up home. We must keep them closed up to keep warm right? Right. But you can experience "fresh air" even while heating is going on. If you have an HRV or ERV (heat recovery ventilator and energy recovery ventilator respectively) you can recover heat while bringing in outside air and exhausting your stale air. However if you don't have one of these extensive systems you can still purify and heat your home with a Safehearth heater.
See the product www.myvollara.com/rickvstein
Click on environment purity and it shows up right there.
Great option to heat and purify the air and not have to run the entire central heating system.