5 Best Refrigerant Refill Costs of 2025
Best Choice1
LEAKFINDERLEAKFINDER LF180CS RELOAD Air Conditioner Refrigerant Leak Detection Refillable Syringe Kit - 8oz AC Leak Detector Dye, Reusable Syringe Injector, R134A Hose Coupler, Made in USA
Main highlights- PRODUCT DETAILS - Kit Includes: LF20CS A/C dye syringe injector (re-usable), LF1008 8 oz (237 ml) bottle of universal A/C dye, LF400 blue light leak detection flashlight, LF30CS R-134a hose/coupler and purge fitting, Services up to 32 vehicles.
- PINPOINT MICRO LEAKS WITH HIGH ACCURACY - LEAKFINDER UV leak detection dyes find the smallest and most problematic leaks that would otherwise be impossible to detect. Quickly pinpoint hard-to-find leaks - including intermittent and multiple leaks.
- MADE IN THE USA - Proudly manufactured in the U.S.A., Tracer Products has over 65 years of experience delivering award-winning professional service and the industry’s most powerful leak detection dyes, inspection lamps, and diagnostic tools.
- LEAK DETECTION MADE SIMPLE - Let the UV fluorescent dye circulate throughout the vehicle system. The dye escapes with the host fluid and collects at all leak sites. Use a LEAKFINDER leak detection lamp to scan and see all leaks glow brightly.
- AUTOMOTIVE LEAK DETECTION SOLUTIONS - The LEAKFINDER brand from TRACER PRODUCTS offers the brightest, most cost-effective, and efficient solution for finding AC and fluid-based vehicle leaks.
9.6Exceptional
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Value for Money2
BoltigenRefrigerator Freon Recharge Hose Kit-R134a R12 R22 Fridge Recharge Tool Kit with 2 BPV31 Bullet Piercing Tap Valves,1 R134a Self-Sealing Adapter, for Refrigerator Refrigerant Refilling (White-Style 1)
9.9 Precision9.9 Simple to use9.5 worth the moneyWhy we love it
Quick and easy to use
Durable construction
Compatible with many pipes
9.5Excellent
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3
Leak SaverLeak Saver - Leak Shot Refrigerant Grade CO2 Refill Cartridges (8 Pack) - Refill for The Leak Shot HVAC Kit (Sold Separately) - for A/C & Refrigeration Systems - USA Made
Main highlights- The Product We Trust: Our company is owned and operated by HVAC technicians. These are the same products we use in our own jobs, and stand behind them 100%.
- SPECIALLY MADE CO2 CARTRIDGES: Won’t contaminate your system as you unclog condensate drain lines and seal up leaks in A/C & Refrigeration systems.
- REFILL YOUR LEAK SHOT HVAC: This 8 pack of high-pressure refrigerant grade CO2 was made for our Leak Shot HVAC (sold separately), a leak saver/line blaster 2-in-1!
- PATCH PESKY LEAKS, TOO: The Leak Shot HVAC itself works in tandem with the Leak Saver Direct Inject (refrigerant leak sealant) which is sold separately for easy repair.
- MADE BY HVAC PROFESSIONALS: And used by them, you can be confident that these cartridges are compatible with A/C and refrigeration systems up to 5 tons.
9.3Excellent
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4
LIYYOOR134a Air Conditioner A/C Refill Refrigerant Dispensing Tap Valve Bottle Opener Adapter Refueling Conditioning Kit Fit for Home Air Conditioning Automotive Air Conditioning Refrigerant Charging
9.9 Simple to use9.9 worth the money9.1Excellent
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5
WellsR134a Refrigerant Can Tap Kit – Self-Sealing, Single Puncture for Easy Refills
Main highlights- Wide Compatibility with 1/4" & 1/2" Port Hoses:Fits 1/4" port hoses directly and works with 1/2" port hoses via tank adapter. Ideal for DIYers, automotive AC repair, or garage toolkits—flexible for different setups.
- Heavy-Duty All-Metal Construction:Crafted from solid brass for both self-sealing and puncture-style versions. Designed for tough use, this tool is built to last and resists leaks, rust, and wear.
- Easy Operation with Safe Flow Control:Designed for the low-pressure side (blue port). The T-handle grip gives you full control, while safe, controlled flow helps prevent compressor damage. A must-have tool for safe freon refill.
- Compatible with All R-134a Refrigerant Cans:No matter if it’s a self-sealing R134a freon can or the traditional puncture-style bottle, this tool works perfectly. One solution for all your AC recharge needs.
- Compact, Portable & Easy to Store:Small in size but big on function—this tool fits right into your glove box or tool bag. Whether you're working in your garage or out on the road, it’s the perfect go-to gadget.
9.0Excellent
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