Pilot burner SO, UNITAS, AR, Special with gasket, ignition cable,thermocouple
(With seal, ignition cable and thermocouple) suitable for Haller-Meurer AR 1452/1752/1462/1762/1780/2253, Stracke SO/... (as of approx. 1985), UNITAS SO... (as of approx. 1985)
