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GeneralAire G99 Ventilator Filter Gage Part 4002
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Users say:
This product is easy to install and adjust, but it does not provide an absolute value for the price. It is not suitable for furnaces with variable fan speed, and the set screw used to calibrate the gauge is too loose. It is also not very sensitive to air pressure, and the nylon push fasteners can cause it to fly apart.
General Aire G99 Air Filter Gage SKU#: G99 Replacement Air Filter Gage. This component is also known as part number: 4002
Review summary
AI-generated content
This product is easy to install and adjust, but it does not provide an absolute value for the price. It is not suitable for furnaces with variable fan speed, and the set screw used to calibrate the gauge is too loose. It is also not very sensitive to air pressure, and the nylon push fasteners can cause it to fly apart.
Pros
- Easy installation and adjustment
- Affordable price
- Effective for determining filter replacement
- Compact size
Cons
- Loose calibration screw
- Inconsistent results for different fan speeds
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Description
General Aire G99 Air Filter Gage SKU#: G99 Replacement Air Filter Gage. This component is also known as part number: 4002