Fits Whitfield Pellet Stoves:
This is a high limit disc which opens on temperature rise to break a circuit if temperatures rise above 250 degrees.
Notice the recessed mounting bracket which makes this disc surface flush to the stove surface, versus a bracket which places the disc surface about 1/4" beyond the bracket, as in part  number L01-250

• Profile 30 FS (< Serial #11904)
• Profile 30 FS-2 (> Serial #11905)
• Profile 30 INS (< Serial #11904)
• Profile 30 INS-2 (> Serial #11905)
• Quest Plus FS
• Advantage I WP2 (Serial # 1001 - 7400)
• Advantage II WP2 (Serial # 7401 - 18144)
• Advantage II-T WP2 (Serial # 18145 & up)
• Advantage III WP2 (Serial # 18145 & up)
• Advantage II-T Classic (Serial # 75864 & up)
• Advantage Plus WP7
• Legend WP1 (Serial #1001 - 6177)
• Optima 2 FS
• Optima 3 FS
• Optima 3 INS
• Profile 20 FS (P9) (< Serial # 7494)
• Profile 20 FS-2 (P9) (> Serial # 7495)

Fits Earthstove Pellet Stoves:

• T300P (P11) (T300P/T301P/T305P/T308P)

L250-30F,60T21