DIY kit suitable for all propane and natural gas systems, though some modification may be required during installation as it may not fit all existing mounting holes or wire lengths (if power supply is insufficient, two can be used) Output voltage: >=20kV, ignition distance: 3-5mm, wire length: 30 cm Applicable gas: LPG/NG, temperature resistance: -20°C ~ 120°C Cable length: 30cm, Electrode: M10 x 1, Length of straight pin: 19.5mm, 135 degree to head: 9mm No battery needed, operates by pressing for a spark. Service life: more than 30,000 ignitions Threaded connection for 30 cm spark plug Specifications and data: Spark distance: 2-3 mm Length: 9 cm Diameter: 2.6 cm Output voltage: >= 18 kV Pressure: 30.5kg Applicable gas: LPG, NG Temperature resistance: -20°C ~ 120°C No battery required, manual spark ignition Cable length: 30 cm Length: 51 mm Straight pin length: 19.5 mm, 135 degrees at the head: 9 mm Pack of 2 piezoelectric igniters with universal push button