Front Refractory Air Inlet Kit for all Solo Plus and Excel Boilers
1-218873 Front Refractory
4-070116 Ceramic Donut Gaskets
Replacement Front Refractory for the Solo Plus and Excel boilers located in the ash door.
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Refractory Insert Stone (SM) Kit for Solo Plus 30, 40, Excel 2000, 2200, and Solo Innova 30