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KIT CONTAINS: Tombstone shaped ceramic fiber turning box door insulation 210930 and flat fiberglass gasket for sealing door 157690
FIT: Reznor RA and RAD models 110, 140, 150, 235, 250, 350. Does NOT fit RA 500, RAD 500, or any RV models.
SIZE: Tombstone is 24" x 15-1/2" x 1/2". Gasket is 2" wide x 1/8" thick and 15ft long.
MATERIAL: Vacuum cast ceramic fiber refractory board rated to 2300 degrees Fahrenheit. 16 lbs/ft3 density. Material has low thermal conductivity, low thermal mass and resists thermal shock.
