Peep Window for an Arch Door

This kit allows you to add a Peep Window to your Firebox. Now you will know what’s happening in the combustion chamber without ever having to open up the door. (Opening the door kills the boil.) By firing more consistently, you will improve your boiling efficiency. The special glass stays clear while firing.

Some folks refer to this product as a “Sight Window”.

NOTE: This Peep Window size works great with Silverplate and Corsair. It is NOT compatible with the Smoky Lake StarCat nor the Dauntless evaporators.