DeFelsko® Replacement Fan Brush Electrode


BlastOne offers all replacement parts for DeFelsko industrial testing equipment on-line for easy ordering, access to instructional material, etc.

This 6″ stainless steel fan brush for the PosiTest HHD series is compatible with the original HHD and the HHD C units, and come standard with each new unit.  It is available as a replacement part here.


DeFelsko® Replacement Fan Brush Electrode

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For professionals utilizing the PosiTest HHD Holiday Detector in their coating inspection processes, the DeFelsko® Replacement Fan Brush Electrode offers a reliable solution for detecting discontinuities and flaws in coatings. Made in the USA and crafted from stainless steel, this 6″ fan brush electrode combines durability with precision, allowing for thorough coverage and effective detection across various surface types. Whether you’re conducting routine inspections or detailed analysis, this replacement fan brush electrode is an essential component of your testing toolkit. 


  • Compatible with the PosiTest HHD Holiday Detector. 
  • Durable stainless steel construction. 
  • 6-inch fan brush design for comprehensive coverage. 
  • Ideal for detecting discontinuities in coatings. 
  • Made in the USA.