Thermocouple specific ref 6301038 - ROBERTSHAW : R-44336

Head diam 9mm x lgth 61mm with 2 rings Total lgth 700mm Gas valve connection 11/32"

Safety Information :
Installation and replacement of boiler parts must be carried out with care. To ensure safety and proper operation of the appliance, we strongly recommend the services of a qualified technician. Incorrect installation or the use of unsuitable parts can lead to malfunctions, leaks or safety hazards.

Given the nature of this product, it is recommended to have it installed by a professional.