Booster Heater Hi-Limit

HIGH-LIMIT, [ TYPE - 351 ] [ TEMP 220 ] [ COPPER BULB 1/4" X 4" ] [ CAP 20" ] [ SIZE 3/8" STUFF BOX ] [ W/ MANUAL RESET ] HATCO TOASTER ALL EXCEPT TQ300 AND TK-72. BOOSTER COMPACT, FR (UNLESS UNIT HAS LOW WATER CUT-OFF), IMPERIAL, POWERMITE CAPILLARY CLAMP: # 263078 SNAP-IN, CAPILLARY CLAMP: # 261935 CLIP-ON CALIBRATION SCREW DRIVER # 721007 CAPILLARY INSULATION PER FOOT: L307, Z-127, # 851161 ROBERTSHAW ACROFLEX INSULATION SLEEVING FITS BULBS UP TO 3/8" DIAMETER.