WoodMaster Upper Refractory For All CleanFire Models Fits Model:CleanFire 900 #4050079 Made by the reputable brand

Made by the reputable brand NBK

Fits Models 328 and old 434 (#12187)

The 3/4" X 7" size ensures a perfect fit for your specific unit

gasket seal and instruction sheet included

WoodMaster Upper Refractory For All CleanFire Models Fits Model:CleanFire 900 #4050079 Made by the reputable brandProduct Description Replacement upper firebox refractory for CleanFire 300 models. Two (2) required per furnace. Replacement rope (p n 7674) required: 4 ft. Replacement firebox upper refractory for CleanFire 500 models. Two (2) required per furnace. Replacement rope (p n 7674) required: 4 ft. Replacement firebox upper refractory for CleanFire 700 models. Two (2) required per furnace. Replacement rope (p n 7674) required: 4 ft. Replacement firebox