DirectVent Pro is a unitized, coaxial venting system designed for use with direct vent gas or propane stoves, heaters, and fireplaces.
Electric heaters are a common necessity in most homes, to boost warmth and direct heat when needed ... Central heating, which typically uses gas or heat pumps, is more energy-efficient and ...
Additional ducts direct cool air back to the furnace ... the desired room temperature and the market price of natural gas. In some regions, total heating costs might be $500 for an entire year.