This is a brand new heavy duty Ceramic Sheath / Protection Tube for high temperatures up to 2373 °F (1300 °C).

100% Brand New in Box, High performance and Top quality!

Guarantee your Insured Undamaged shipping by purchasing from a North America located seller.

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Ready for Immediate Shipment.

Features & Specifications:

• This ceramic sheath with  is for protecting the high Temp Kiln Thermocouple to operate in the kiln.
• It prevents the thermocouple element from expose to the reducing gas and extends its life.
• It will also extend the thermocouple's life even for electric heated kiln.
• Another major advantage of these protection tubes is that you can replace your old thermocouples without changing the protection tube.
• The tube can be easily replaced independently from the thermocouples. They are not sealed or cemented together.