The Alterra Small Contemporary Wood Insert provides a flush design for your existing fireplace. The two-speed blower (included) helps distribute the heat to the far corners of your living space, giving this small insert more than you bargained for.
| Maximum BTUs/hrinfo | 55,000 | |
| EPA-Tested BTUs/hrinfo | 27,353 | |
| Higher Heating Value Efficiency (HHV)info | 71% | |
| Lower Heating Value Efficiency (LHV)info | 77% |