Square D QO 20 amps Arc Fault/Ground Fault Single Pole Circuit Breaker VEL-B which can be caused by

which can be caused by a blown head gasket

The 5" x 5" x 5" diameter galvanized furnace pipe full flow tee is used for the gas heating

UPC: 697285466241

Comes with roller cover and frame and one replacement cover

Square D QO 20 amps Arc Fault/Ground Fault Single Pole Circuit Breaker VEL-B which can be caused bySquare D by Schneider Electric QO 20 amp 1 pole Dual Function Circuit Breakers is a space and labor saving device, engineered to meet prevailing NEC requirements. This device combine two critical technologies, Combination Arc Fault protection and Ground Fault protection (class A), in a single, easy to install device. The NEC now requires both Combination Arc Fault and Ground Fault protection on all 1 Pole, 15 amp and 20 amp kitchen and laundry