Uniweld HVAC Gauge Selections

Explore 2025's New HVAC Gauge Options

  

QAL 2-1/2″ LPF™ Brass No Hoses R-22/R-404A/R-134a

QAL3SM 2-1/2″ LPF™ Brass 3 ft. Soft Magic® Hose Set R-22/R-404A/R-134a

QAL5SM 2-1/2″ LPF™ Brass 5 ft. Soft Magic® Hose Set R-22/R-404A/R-134a

QAL6SM 2-1/2″ LPF™ Brass 6 ft. Soft Magic® Hose Set R-22/R-404A/R-134a

QAL3SMEZ 2-1/2″ LPF™ Brass 3 ft. Soft Magic® EZ-Turn Anti-Blowback Hose Set R-22/R-404A/R-134a

QAL5SMEZ 2-1/2″ LPF™ Brass 5 ft. Soft Magic® EZ-Turn Anti-Blowback Hose Set R-22/R-404A/R-134a

QAL5SMBV 2-1/2″ LPF™ Brass 5 ft. Ball Valve Hose Set R-22/R-404A/R-134a

QAL6SMEZ 2-1/2″ LPF™ Brass 6 ft. Soft Magic® EZ-Turn Anti-Blowback Hose Set R-22/R-404A/R-134a

QAL6SMBV 2-1/2″ LPF™ Brass 6 ft. Ball Valve Hose Set R-22/R-404A/R-134a

QS4L 2-1/2″ LPF™ Brass No Hoses R-410A/R-22/R-404A

QS4L3H 2-1/2″ LPF™ Brass 3 ft. Soft Magic® Barrier Hose Set R-410A/R-22/R-404A

QS4L5H 2-1/2″ LPF™ Brass 5 ft. Soft Magic® Barrier Hose Set R-410A/R-22/R-404A

QS4L6H 2-1/2″ LPF™ Brass 6 ft. Soft Magic® Barrier Hose Set R-410A/R-22/R-404A

QS4L3HEZ 2-1/2″ LPF™ Brass 3 ft. Red & Blue Soft Magic® Barrier EZ-Turn

Anti-Blowback Hoses and Yellow Ball Valve Hose R-410A/R-22/R-404A

QS4L5HEZ 2-1/2″ LPF™ Brass 5 ft. Red & Blue Soft Magic® Barrier EZ-Turn

Anti-Blowback Hoses and Yellow Ball Valve Hose R-410A/R-22/R-404A

QS4L6HEZ 2-1/2″ LPF™ Brass 6 ft. Red & Blue Soft Magic® Barrier EZ-Turn

Anti-Blowback Hoses and Yellow Ball Valve Hose R-410A/R-22/R-404A

QS4L3HBV 2-1/2″ LPF™ Brass 3 ft. Soft Magic® Barrier Ball Valve Hose Set R-410A/R-22/R-404A

QS4L5HBV 2-1/2″ LPF™ Brass 5 ft. Soft Magic® Barrier Ball Valve Hose Set R-410A/R-22/R-404A

QS4L6HBV 2-1/2″ LPF™ Brass 6 ft. Soft Magic® Barrier Ball Valve Hose Set R-410A/R-22/R-404A

QS8N 3-1/8″ NPF® Brass No Hoses R-410A/R-22/R-404A/R

QS8N5SMEZ 3-1/8″ NPF® Brass 5 ft. EZ-Turn Anti-Blowback Hose Set R-410A/R-22/R-404A/R-134a

QS8N6SMEZ 3-1/8″ NPF® Brass 6 ft. EZ-Turn Anti-Blowback Hose Set R-410A/R-22/R-404A/R-134a

QS8N3BV 3-1/8″ NPF® Brass 3 ft. Ball Valve Hose Set R-410A/R-22/R-404A/R-134a

QS8N5BV 3-1/8″ NPF® Brass 5 ft. Ball Valve Hose Set R-410A/R-22/R-404A/R-134a

QS8N6BV 3-1/8″ NPF® Brass 6 ft. Ball Valve Hose Set R-410A/R-22/R-404A/R-134a

USAM 3-1/8″ NPF® Aluminum No Hoses R-410A/R-22/R-404A/R-134a

USAM3EZ 3-1/8″ NPF® Aluminum 3 ft. EZ-Turn Anti-Blowback Hose Set R-410A/R-22/R-404A/R-134a

USAM3H 3-1/8″ NPF® Aluminum Hose 3′ Soft Magic Barrier Hose Set R-410A/R-22/R-404A/R-134a

USAM5EZ 3-1/8″ NPF® Aluminum 5 ft. EZ-Turn Anti-Blowback Hose Set R-410A/R-22/R-404A/R-134a

USAM3BV 3-1/8″ NPF® Aluminum 3 ft. Ball Valve Hose R-410A/R-22/R-404A/R-134a

USAM5BV 3-1/8″ NPF® Aluminum 5 ft. Ball Valve Hose R-410A/R-22/R-404A/R-134a

USFM 3-1/8″ NPF® Aluminum No Hoses, Center Port has 3/8″ connection R-410A/R-22/R-404A/R-134a

USFM5BV 3-1/8″ NPF® Aluminum (1) 5 ft. Red EZ-Turn Hose, (1) 5 ft. Heavy Duty Charging

Hose, (1) 5 ft. Blue Ball Valve Hose with T-Fitting R-410A/R-22/R-404A/R-134a

USFM5EZ 3-1/8″ NPF® Aluminum (1) 5 ft. Red EZ-Turn Hose, (1) 5 ft. Heavy Duty Charging

Hose, (1) 5 ft. Blue EZ-Turn Hose with T-Fitting R-410A/R-22/R-404A/R-134a

USFM6BV 3-1/8″ NPF® Aluminum (1) 6 ft. Red EZ-Turn Hose, (1) 6 ft. Heavy Duty Charging

Hose, (1) 6 ft. Blue Ball Valve Hose with T-Fitting R-410A/R-22/R-404A/R-134a

USFM6EZ 3-1/8″ NPF® Aluminum (1) 6 ft. Red EZ-Turn Hose, (1) 6 ft. Heavy Duty Charging

Hose, (1) 6 ft. Blue EZ-Turn Hose with T-Fitting R-410A/R-22/R-404A/R-134a

*Refrigerant gauges are represented in PSI/°F |Different pressure

scales & pressure readings are available upon request.



  

4 Valve- Available in stock.

Uniweld’s (Aluminum Manifold with 3-1/8″ NPF® Gauges) anodized aircraft aluminum block body with 4 ports for charging, evacuating and testing a system without changing or removing hoses.

– 3/8″ SAE port increases vacuum capacity and saves time

– Optical sight glass for monitoring refrigerant

– Durable, brazed brass T-handles provide smooth, precise adjustments

– NPF® No Pointer Flutter® 3-1/8″ gauges with color coded refrigerant scales and color coded gauge boots

– High Pressure Soft Magic® Barrier Hoses [available with optional EZ-Turn anti-blowback fittings]

– 5 Ft. Hose Set; Red EZ Turn Hose, Blue EZ Turn Hose With 1/4″ Male Flare”T” Fitting, Yellow Ball Valve Hose and Black 3/8″ Ball Valve Hose




Uniweld Spirit manifold gauge set for HVAC use.