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Screw-plug or Screw-in Immersion Heaters

Keith Company manufactures Screw-Plug or Screw-In Immersion Heaters in a variety of NPT sizes and sheath materials. Our standard screw plug immersion heater features stainless or Titanium sheaths with a 2”NPT thread.

Most Screwplug heaters we make custom to your specific application. Please feel free to contact us in regards to your special needs for this type of heater.

Select from our catalog your Screw-plug immersion heater by using the filters below.  


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