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Model: GM15
Item Title:Natural Gas LPG Propane Furnace and other Alliance manifold Line Low Pressure Gauge Manometer Kit 15 in WC
S&H: $6.95, Continental USA, S&H varies to other areas and countries.

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      FAQ of this Product                     Manual/Instruction

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Features: GM15

You are looking at a:
Manifold Pressure Test Kit: Analog 0 to 15" of Water Column
(Model: GM15) w/Case, Tubing & Brass Adapter


Measure Natural gas (methane) or LP gas pressure across appliance manifolds,
like gas stoves, furnaces, dryers and other gas appliances.
Can also be used for other non-corrosive gases. This is a National Safety Product.



  • Large 2.5 " sensitive diaphragm gauge is calibrated in inches of water column, also shows ounces per square inch
  • Magnified lens for easier reading
  • Easy to use, just attach the brash adapter to the appliance and hook the tubing to it and read the pressure.
  • Specifications: Range:0 to 15 inches of water column (in. H2O), or 0 to 30 mmHg (torr)
  • Never run out of battery!!! because you do not need it.
  • Never need to mess up with water in glass tubing and guess if the column is plumb!
  • As precise as your eyes can read the analog dial.
  • Package Include/Supplied with:

    • The Manometer gauge: 0 to 15 inch water column manometer;
    • 3-foot rubber tubing;
    • brass fitting(1/8" NPT, the standard port size for home appliances, capped on your appliance) to the appliance manifold port;
    • a hard plastic carry case for easy carrying for easy storage and carrying around




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