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NAVAC N2A4B Manifold Gauge - Class 1.0 Accuracy, Impact-Resistant, Manifold Gauge for HVAC with Quarter-Turn Ball Valve Handles & Strengthened Folding Hook Design, Easy to Carry, Hose Not Included

  • Based on 151 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Jul 29
Order within 18 hours and 46 minutes
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Style: R-454B, R-32, R410A, R-22


Features

  • Tough Manifold Build: Rugged aluminum body with impact-resistant housing and a durable rubber cover protects the gauge against demanding field use while maintaining long-term performance.
  • Accurate Manifold Readings: Engineered with Class 1.0 precision and dual pressure ranges (-30 inHg to 800 psi / -30 inHg to 500 psi), this manifold gauge ensures dependable measurement across R454B, R32, R410A, and R22 refrigerants.
  • Effortless Manifold Handling: Quarter-turn ball valve handles allow smooth control, while the strengthened folding hook makes it easy to carry and use on the job. Designed for comfort and efficiency.
  • Clear Manifold Display: Oversized 3-1/8 precision dials glow in the dark, giving technicians clear visibility in low-light conditions and simplifying readings at any time of day.
  • Smarter with Navac: Driven by ergonomic research and advanced design, NAVAC empowers HVAC professionals to work smarter with tools built for accuracy, durability, and ease of use.

Description

Incorporating the latest ergonomic research and advanced design, it’s easy to handle and delivers high precision with Class 1.0 accuracy. The integrated, impact-resistant body design provides outstanding protection. With quarter- turn ball valve handles and strengthened folding hook design, it is easy to carry.

Color: rubber


Brand: NAVAC


Material: Aluminum


Display Type: Analog


UPC:


Brand Name: NAVAC


UPC: 811245032103


Manufacturer: NAVAC


Part Number: N2A4B


Model: N2A4B


Included Components: HVAC Tool


Unit Count: 1.0 Count


Display Type: Analog


Smart Home Compatibility: Not Smart Home Compatible


Color: rubber


Material Type: Aluminum


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jul 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Very sturdy, very nice. Excellent build quality
Style: R-454B, R-32, R410A, R-22
Excellent quality and great sturdy design. I have had many many manifold gauges over the years. These are the best analogs I have had. However, it's I bit cramped because they had to combine 4 refrigerants on 1 gauge but we now have to deal with so many different refrigerants 410, 22, 32, 454b They have different versions with different refrigerant options ... show more
Reviewed in the United States on March 12, 2026 by T&B

  • Professional quality gauge set
Style: R-454B, R-32, R410A, R-22
Well made professional quality set.
Reviewed in the United States on May 21, 2026 by Kevin Holbrook

  • Good quality
Style: R-410A, R-22, R-134a, R-404A- With Hoses
Very nice set of gauges. Use them everyday for work
Reviewed in the United States on August 22, 2025 by Brunners

  • Great gauges love the four port set,
Style: R-410A, R-22, R-134a, R-404A- With Hoses
I had a set in Florida for many years, retired in 2023, became snow bird bought this set for Ohio. * please note the plastic latches on the case failed within 2 months. I used a Velcro strap. Which works fine.
Reviewed in the United States on June 4, 2025 by Poman

  • Works great
Style: R22/410A/134a/404A
Super easy to use and read.
Reviewed in the United States on December 30, 2024 by Nizhoniaway

  • Good quality
Style: R22/410A/134a/404A
Excellent product .
Reviewed in the United States on September 2, 2025 by Jp Ramirez

  • No complaints
Style: R-454B, R-32, R410A, R-22
No complaints. Looks good. Highly visible. One of the face plates came with a scratch/scuff but not a big deal.
Reviewed in the United States on July 7, 2025 by Amazon Customer

  • Blue hose was defective
Style: R-410A, R-22, R-134a, R-404A- With Hoses
So far I like these gauges but one of the hoses that came with it didnt work. It would not depress to allow pressure into the hose. I didnt think they came with hoses when I bought them though so that was actually a decent surprise, comes with yellow red blue and the bigger black vacuum hose
Reviewed in the United States on September 5, 2024 by Shane

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