If you're into metal casting, refining, or melting precious metals like gold and silver, this ceramic chamber shield is an essential furnace accessory.

It's designed specifically to work with MF Series, Hardin, and ALGC brand furnaces.

Think of it as a protective liner that sits inside your furnace, shielding the main chamber walls from intense heat and molten metal splash.

It's built with two handy cutouts on the sides to hold heating coils securely in place.

Dimensions: about 5-1/4\ tall, with an outside diameter of 4-5/8\ and an inside diameter of 4-7/32\.

The walls are a solid 15/64\ thick.

This little part can really extend the life of your furnace by preventing damage.

A must-have for jewelers, hobbyists, or small-scale refiners who use these popular furnace models.