StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Harp › R134A Refrigerants
Harp
Harp R134a Refrigerant, 12 oz Can with A/C Charging Gauge

Harp R134a Refrigerant, 12 oz Can with A/C Charging Gauge

Best price now

$49.00at WalmartChecked Nov 12

Prices are checked against each store and labelled with when.

Visit Walmart

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $49.00 at Walmart on Nov 12.

Our take on the Harp R134a Refrigerant, 12 oz Can with A/C Charging Gauge

This is a single 12 oz can of R134a refrigerant packaged with a clip-on charging gauge for servicing automotive A/C systems that specify R134a. The gauge lets you watch system pressure while charging, which is useful for a rough check but not a substitute for the vehicle's specified charge weight. It suits DIYers topping up an older R134a system who already understand the risks of overcharging. Compared with buying refrigerant alone, the bundled gauge adds convenience; compared with full manifold-gauge or recovery setups, it is a basic tool.

Best forDIY top-ups on older R134a vehiclesDrivers who want a pressure read while chargingOwners of cars with a known slow leak
Pros
  • Includes a charging gauge with the can
  • 12 oz net weight of R134a
  • Fits systems labeled for R134a
  • Simple clip-on gauge setup
  • Single-can kit for a quick top-up
Cons
  • Gauge pressure alone can't confirm the correct charge
  • No hose or tap details for every port type
  • Easy to overcharge without weighing refrigerant
  • Single can may not cover a fully empty system
  • R134a is being phased out of newer vehicles

Harp R134a Refrigerant, 12 oz Can with A/C Charging Gauge prices at every store

  • WalmartNew

    In stockSold by CME Business Solutions Inc.Returns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $49.00Free shippingChecked Nov 12
    Visit Walmart

About the Harp R134a Refrigerant, 12 oz Can with A/C Charging Gauge

This kit contains Harp R134a refrigerant and an A/C charging gauge for servicing a vehicle's air conditioning system. The refrigerant is for automotive A/C systems specified to use R134a.

The can holds 12 oz net weight of refrigerant. The included gauge helps monitor system pressure while charging.

Check the A/C label on the vehicle to confirm the refrigerant type before use. Use it only in systems designed for R134a, and follow the vehicle manufacturer's charging specifications and the instructions supplied with the refrigerant and gauge. Gauge pressure alone does not determine the correct refrigerant charge, so avoid overcharging. Wear eye and hand protection. The contents are under pressure.

Refrigerant
R134a
Can size
12 oz net weight
Compatibility
Automotive A/C systems specified for R134a
In the box
1 Harp R134a refrigerant can (12 oz), 1 A/C charging gauge

Specifications

size
3 - 12oz cansSource

Questions and answers

Will this work in my car's A/C?
Only if your vehicle's A/C label specifies R134a. Newer cars often use R1234yf, which this can is not for. Check the label under the hood before buying.
Can I charge by gauge pressure alone?
No. Gauge pressure varies with temperature and doesn't tell you the exact charge. Follow the manufacturer's specified charge weight and don't overcharge.
How much refrigerant is in the can?
12 oz net weight of R134a in one can. A fully empty system usually needs more than one can, so this suits a partial top-up.
Do I need extra tools?
The kit includes the can and a charging gauge. You may still need the correct service-port adapter for your vehicle and eye and hand protection.
Is it safe to do myself?
Refrigerant is under pressure and can cause frostbite or eye injury. Wear eye and hand protection, follow all instructions, and have a shop handle major leaks or repairs.
Where is the Harp R134a Refrigerant, 12 oz Can with A/C Charging Gauge cheapest?
At Walmart, for $49.00, as of our latest check.

More refrigerant recharge kits

  • A
    A/C Pro Ultra Synthetic R-134a Refrigerant Kit - 16 OZ
    A/C Pro Ultra Synthetic R-134a Refrigerant Kit - 16 OZ
  • E
    EZ Chill R-134a Recharge Kit with Reusable Gauge and Hose
    EZ Chill R-134a Recharge Kit with Reusable Gauge and Hose
  • R
    R134A Refrigerant Recharge Kit for Home AC Cooling
    R134A Refrigerant Recharge Kit for Home AC Cooling
  • B
    Big Freeze R134A Refrigerant with Easy Fill Trigger Valve & Pressure Gauge 22 oz
    Big Freeze R134A Refrigerant with Easy Fill Trigger Valve & Pressure Gauge 22 oz
  • A
    ATD Tools 3659 R134a Self-Sealing Recharge Kit
ATD Tools 3659 R134a Self-Sealing Recharge Kit
  • T
    TSI Supercool R134a Plus 19 oz with Heavy Duty Charging Hose & Gauge 64823
    TSI Supercool R134a Plus 19 oz with Heavy Duty Charging Hose & Gauge 64823
  • P
    Pinnaco AC R134a Car Air Conditioning Refrigerant Recharge Kit with Measuring Hose Gauge
    Pinnaco AC R134a Car Air Conditioning Refrigerant Recharge Kit with Measuring Hose Gauge
  • P
    Pro Grade AC Recharge Gauge with 24in Hose
    Pro Grade AC Recharge Gauge with 24in Hose