Refractory Materials can extend the life of fire pots in many ways.
It protects the fire pot from over firing to a temperature up to 3000 degrees.
This paste like substance can be applied with a thick paint brush (bristle) or can be applied with a rubber spatula. It is a creamy like substance that has amazing properties.
Please e-mail me for more information. The price to protect your fire pot is much cheaper than having a new fire pot re-cast.
An average cost to do a fire box is estimated at $25.00
Apply it your self...let it cure for 24 hours and slowly fire your stove to allow this material to reach a full cure at 800 degrees.
After that, let it sit for 48 hours and then it is ready for full protection.