Feature●Pilot thread is M8*1 for copper tube,Wire length: 25cm on pilot burner & 20cm for spare wire,Terminal: Flat 4.8mm universal●2 pc 4mm Sealing rings,1 x 4mm aluminum tube 39.5 inches, 1 x internal thread M8*1 set of 4MM pipe, 1 x external thread M8*1 set of 4MM pipe●Patio Heaters THP-ATM Anti Tilt Switch for Patio Heater,FD4 Dump Switch 250VAC 15A,125VAC 20A T125Description Propane Fire Pit Main Control Brass Safety Valve Kit,Gas Room Heater Pilot Burner Assembly Parts Thermocouple, Connecting tubes and Tilt switch Safety Device Ignition Component Pilot Assembly Kit