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  • Utilize differential indicators to determine whether an element has caused the filter to bypass
  • Models available include the standard red pop-up version, a higher temperature and pressure version of the red pop-up, a red pop-up with an ac pressure switch (DIN connector) and a single-post non-visual dc pressure switch
  • All indicators can be used in the large sized return filter heads that include the differential indicator
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ImageItem #DescriptionPriceOrder Qty.
4000400STANDARD VISUAL INDICATOR, POPS UP AT 22 PSI, 150 DEGREE F $18.61 / EACH
In Stock - Ships same day
4000405VISUAL INDICATOR, POPS UP AT 22 PSI, 200 DEGREE F $69.78 / EACH
In Stock - Ships same day
4000415AC HIRSCHMAN/DIN & VISUAL INDICATOR, POPS UP AT 22 PSI, 200 DEGREE F $149.56 / EACH
In Stock - Ships same day
4000425DC SINGLE POST, NO VISUAL, THREAD IS M4, 200 DEGREE F $38.68 / EACH
In Stock - Ships same day
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