Replacement Red 2-1/2 Ga with Boot (R22, VR134A, R404A)
Brand UNIWELD® Manufacturer Uniweld LPF™ Gauges
Uniweld’s 2-1/2″ LPF™ Limited Pointer Flutter™ Gauges with large, easy-to-read dial faces provide improved accuracy of pressure readings. Features include a high torque hairspring movement and a special pulsation dampener.NPF® Gauges
The original NPF® No Pointer Flutter® Gauges provide steady and accurate pressure readings. The encapsulated silicone-dampened movement seldom needs recalibration. The gauge is guaranteed not to leak fluid and not to lose dampening characteristics. Scales are printed in refrigerant colors.A2L Gauges
R-32/R-454B/R-448A/R-410A PSI/°F
Replacement Gauges 3-1/8” [80mm]- G439ND – A2L Red, Pressure
- G440ND – A2L Blue, Compound
Gauge Type Case Type Size Pressure Rating LPF™ Color-Coded 2-1/2 in R-410A/R-22/R-404A PSI°F
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Brand UNIWELD® Manufacturer Uniweld LPF™ Gauges
Uniweld’s 2-1/2″ LPF™ Limited Pointer Flutter™ Gauges with large, easy-to-read dial faces provide improved accuracy of pressure readings. Features include a high torque hairspring movement and a special pulsation dampener.NPF® Gauges
The original NPF® No Pointer Flutter® Gauges provide steady and accurate pressure readings. The encapsulated silicone-dampened movement seldom needs recalibration. The gauge is guaranteed not to leak fluid and not to lose dampening characteristics. Scales are printed in refrigerant colors.A2L Gauges
R-32/R-454B/R-448A/R-410A PSI/°F
Replacement Gauges 3-1/8” [80mm]- G439ND – A2L Red, Pressure
- G440ND – A2L Blue, Compound
Gauge Type Case Type Size Pressure Rating LPF™ Color-Coded 2-1/2 in R-410A/R-22/R-404A PSI°F