Firebrick: #2 Split P-0074

$ 10.00


Firebrick replacement (bottom) #2 splits:

Dimensions:  (4-1/2 in X 9 in X 2 in)

Qty: 1

Firebrick breakage will occur as it is normal for brick to become more fragile with age and continued use. When significant breakage has occurred, it is necessary to replace the old firebrick and 1/4″pads ( P-0026) with new material.

Firebrick is available in numerous sizes and ratings. Some brick is “fired” (oven cured) and other brick is not. In order to achieve high efficiency and lower emissions, it is necessary to maintain high fire bed temperatures. Use only ASTM rated Hi-duty or better fired brick for replacement. Hi-duty brick has a minimum temperature rating of 2,700°F. Common or intermediate duty fire brick has a rating of 2,200 F. Never use unfired or patio type brick.
Two sizes of firebrick are used in the GARN® WHS,  #1 splits, each brick measuring 4 ½” x 9” x 1 ¼” thick. #2 splits, each brick measuring 4 ½” x 9” x 2” thick.
The thicker bricks (#2 splits) are positioned on the flat bottom of the chamber. The thinner (#1 splits) are positioned on both inclined sides of the chamber.  Three ¼” thick, flexible high temperature pads (Brick Pad P-0026)are placed between the steel combustion chamber and the firebrick.
Refer to the GARN Owners Manual.

For GARN model 1350 to 2500  units 1989 and newer 

9 – #2  (2” thick bottom brick) P-0074

18 -#1  (1.25” side brick)  P-0073


For the newer 1000 H units with the water cooled air collar:

7 – #2  (2” thick bottom brick) P-0074

14 -#1  (1.25” side brick)  P-0073

For the older 1000 H units with the air cooled collar:

8 – #2  (2” thick bottom brick) P-0074

16 -#1  (1.25” side brick) P-0073



Additional information

Weight 7 lbs
Dimensions 9 × 4.5 × 2 in