Overfill Alert Gauges

Overfill Prevention Gauge for Aboveground Storage Tanks

The Overfill Alert Gauge is a high level visual gauge designed to visually alert you that your above ground storage (AST) tank is near full. This overfill monitor's simple pop-up mechanical design promotes easy installs, maximum durability, and low up front costs. Overfill alert gauges are designed to be used on IBC Tote Tanks or Drums with depths from 6" up to 40", and with a 3/4" NPS or 1-1/2" and 2" NPT bung opening. -- Chemical Compatibility Chart

   ·   Standard Gauges - Galvanized Steel Rod, Aluminum Bushings, HDPE or PP Float, Plastic Calibration
   ·   Stainless Steel Gauges - Stainless Steel Rod, Aluminum Bushings, HDPE or PP Float, Plastic Calibration
   ·   Stainless Steel Gauges - (for Petroleum-Based Liquids) Stainless Steel Rod, Aluminum Bushings, Stainless Steel Float, Plastic Calibration
   ·   All Stainless Steel Gauges - (for Aggressive Liquids) Stainless Steel Rod, Stainless Steel Bushings, Stainless Steel Float, Glass Calibration
   ·   Plastic Gauges - (for Chemicals) Peek Rods, PVC Bushings, HDPE Float, PVC Gauge Guard, Glass Calibration

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1-16 of 16

  1. Overfill Alert Gauge, 3/4" NPS, Type OF

    Overfill Alert Gauge, 3/4" NPS

    Part #: OF-0.75
    The standard Overfill Alert Gauge (Type OF), is a pop-up overfill alert gauge with galvanized steel wetted rods,aluminum bushings, and a high-density polyethylene (HDPE) or polypropylene (PP ...  Learn More
    • Quantity Qty Price
    • 1
      $41.548 ea.
  2. Overfill Alert Gauge, 1-1/2" NPT

    Overfill Alert Gauge, 1-1/2" NPT

    Part #: OF-1.5
    The Overfill Alert Gauge (Type OF), is a pop-up gauge with galvanized steel wetted rods,aluminum bushings, and a high-density polyethylene (HDPE) or polypropylene (PP) float (float material  ...  Learn More
    • Quantity Qty Price
    • 1
      $28.028 ea.
  3. Overfill Alert Gauge, 6" L, 2" NPT

    Overfill Alert Gauge, 6" L, 2" NPT

    Part #: 19BXE3
    The Overfill Alert Gauge (Type OF-2-6) is a pop-up gauge with aluminum rods, bushings, and thermawell. It has a high-density polyethylene (HDPE) float (float material determined by the depth ...  Learn More
    • Quantity Qty Price
    • 1 $31.820 ea.
  4. Overfill Alert Gauge, 2" NPT, Aluminum Rods

    Overfill Alert Gauge, 28" L, 2" NPT

    Part #: 19BXI5
    The Overfill Alert Gauge (Type OF) is a pop-up gauge with aluminum rods, bushings, and thermawell. It has a high-density polyethylene (HDPE) float (float material determined by the depth of  ...  Learn More
    • Quantity Qty Price
    • 1 $35.820 ea.
  5. Overfill Alert Gauge, 2" NPT, Galvanized Steel Rods

    Overfill Alert Gauge, 2" NPT

    Part #: OF-2
    The Overfill Alert Gauge (Type OF), is a pop-up alert gauge with galvanized steel wetted rods,aluminum bushings, and a high-density polyethylene (HDPE) or polypropylene (PP) float (float mat ...  Learn More
    • Quantity Qty Price
    • 1
      $31.824 ea.
  6. Stainless Steel Overfill Alert Gauge, 3/4" NPS

    Stainless Steel Overfill Alert Gauge, 3/4" NPS

    Part #: OF-0.75-S1
    The Stainless Steel (level one) Overfill Alert Gauge (Type OF-S1), is a pop-up gauge with stainless steel wetted rods,aluminum bushings, and a high-density polyethylene (HDPE) or polypropyle ...  Learn More
    • Quantity Qty Price
    • 1
      $51.948 ea.
  7. Stainless Steel Overfill Alert Gauge, 1-1/2" NPT

    Stainless Steel Overfill Alert Gauge, 1-1/2" NPT

    Part #: OF-1.5-S1
    The Stainless Steel (level one) Overfill Alert Gauge (Type OF-S1), is a pop-up gauge with stainless steel wetted rods,aluminum bushings, and a high-density polyethylene (HDPE) or polypropyle ...  Learn More
    • Quantity Qty Price
    • 1
      $41.548 ea.
  8. Stainless Steel Overfill Alert Gauge, 2" NPT

    Stainless Steel Overfill Alert Gauge, 2" NPT

    Part #: OF-2-S1
    The Stainless Steel (level one) Overfill Alert Gauge (Type OF-S1), is a pop-up gauge with stainless steel wetted rods,aluminum bushings, and a high-density polyethylene (HDPE) or polypropyle ...  Learn More
    • Quantity Qty Price
    • 1
      $41.548 ea.
  9. Stainless Steel Overfill Alert Gauge, 1-1/2" NPT, for Petroleum-Based Liquids

    Stainless Steel Overfill Alert Gauge, 1-1/2" NPT, for Petroleum-Based Liquids

    Part #: OF-1.5-S2
    The Stainless Steel (level two) Overfill Alert Gauge (Type OF-S2), is a pop-up overfill alert gauge with stainless steel wetted rods, a stainless steel float, and aluminum bushings. This gau ...  Learn More
    • Quantity Qty Price
    • 1
      $51.948 ea.
  10. Stainless Steel Overfill Alert Gauge, 2" NPT, for Petroleum-Based Liquids

    Stainless Steel Overfill Alert Gauge, 2" NPT, for Petroleum-Based Liquids

    Part #: OF-S2
    The Stainless Steel (level two) Overfill Alert Gauge (Type OF-S2), is a pop-up overfill alert gauge with stainless steel wetted rods, a stainless steel float, and aluminum bushings. This gau ...  Learn More
    • Quantity Qty Price
    • 1
      $51.948 ea.
  11. Stainless Steel Overfill Alert Gauge, 1-1/2" NPT, for Aggressive Liquids

    Stainless Steel Overfill Alert Gauge, 1-1/2" NPT, for Aggressive Liquids

    Part #: OF-1.5-S3
    The Stainless Steel (level three) Overfill Alert Gauge (Type OF-S3), is a pop-up overfill alert gauge with stainless steel wetted rods, a stainless steel float, and stainless steel bushings. ...  Learn More
    • Quantity Qty Price
    • 1
      $203.788 ea.
  12. Stainless Steel Overfill Alert Gauge, 2" NPT, for Aggressive Liquids

    Stainless Steel Overfill Alert Gauge, 2" NPT, for Aggressive Liquids

    Part #: OF-2-S3
    The Stainless Steel (level three) Overfill Alert Gauge (Type OF-S3), is a pop-up overfill alert gauge with stainless steel wetted rods, a stainless steel float, and stainless steel bushings. ...  Learn More
    • Quantity Qty Price
    • 1
      $203.788 ea.
  13. Plastic Overfill Alert Gauge, 3/4" NPS, for Chemicals

    Plastic Overfill Alert Gauge, 3/4" NPS, 7" Tank Depth, for Chemicals (PO-0.75-7)

    Part #: 26BPP7
    The Plastic Overfill Alert Gauge (Type PO-0.75-7), is a pop-up overfill alert gauge (7" Tank Depth) with Peek rods, HDPE float, PVC bushing, PVC gauge guard with a glass calibration. This ga ...  Learn More
    • Quantity Qty Price
    • 1 $182.990 ea.
  14. Plastic Overfill Alert Gauge, 3/4" NPS, for Chemicals

    Plastic Overfill Alert Gauge, 3/4" NPS, for Chemicals

    Part #: PO-0.75
    The Plastic Overfill Alert Gauge (Type PO), is a pop-up overfill alert gauge with Peek rods, HDPE float, PVC bushing, PVC gauge guard with a glass calibration. This gauge is designed to be u ...  Learn More
    • Quantity Qty Price
    • 1
      $182.988 ea.
  15. Plastic Overfill Alert Gauge, 1-1/2" NPS, for Chemicals

    Plastic Overfill Alert Gauge, 1-1/2" NPS, for Chemicals

    Part #: PO-1.5
    The Plastic Overfill Alert Gauge (Type PO), is a pop-up overfill alert gauge with Peek rods, HDPE float, PVC bushing, PVC gauge guard with a glass calibration. This gauge is designed to be u ...  Learn More
    • Quantity Qty Price
    • 1
      $182.988 ea.
  16. Plastic Overfill Alert Gauge, 2" NPS, for Chemicals

    Plastic Overfill Alert Gauge, 2" NPS, for Chemicals

    Part #: PO-2
    The Plastic Overfill Alert Gauge (Type PO), is a pop-up overfill alert gauge with Peek rods, HDPE float, PVC bushing, PVC gauge guard with a glass calibration. This gauge is designed to be u ...  Learn More
    • Quantity Qty Price
    • 1
      $182.988 ea.

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