I have a Temco prefab fireplace with a hole in the refractory panel. The previous owners burned wood, but maybe they wanted to convert it to gas? Not sure why the hole

Fireplaces - Wood, Gas & Electric Fireplaces for Sale – Page 11

Wanting to replace prefab Temco TFC 39-3 with woodburning insert

The Ultimate Gas Log Buying Guide

Before and After How to replace an inefficient wood burning

Replacing a prefab fireplace

Vented vs Ventless Gas Logs: What's the Difference?

Frequently Asked Questions about Prefab Fireplaces - Swede Chimney

Should you keep your fireplace doors open or closed?

5 Common Prefabricated Fireplace Problems: Insights & Fixes

5 Common Prefabricated Fireplace Problems: Insights & Fixes

Vented vs Ventless Gas Logs: What's the Difference?

Replacing a pre-fabricated fireplace

Wanting to replace prefab Temco TFC 39-3 with woodburning insert

Fireplaces - Wood, Gas & Electric Fireplaces for Sale – Page 11