Proven AC Stop Leak | Works with All Refrigerants

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Proven AC Stop Leak

Ensure uninterrupted comfort with our Proven AC Stop Leak, designed to work seamlessly with all refrigerants. Stop leaks permanently and protect your HVAC systems with confidence.

Key Features:

  • Permanent Leak Sealing: The permanently seals small refrigerant leaks, even when a complete charge is not lost within 7 days. It reacts with air and moisture to create a secure seal.
  • Universal Compatibility: Works with any system including cars, central air conditioners, refrigerators, mini-splits, heat pumps, geothermal systems, and commercial refrigeration.
  • Wide Refrigerant Use: Compatible with R410A, R22, R134A, R1234yf, R404A, R290, R600a and all refrigerants (except ammonia).
  • Easy Installation: Injects directly into the system effortlessly using manifold gauge set or with our convenient Leak Shot Injection Kits.
  • Safe for Tools & Parts: Safe for all servicing tools and parts including manifold gauges and expansion valves. Note: adapters required for compatibility.
  • Proven Trustworthiness: Over 4,000,000 units sold since 2015, making it a top choice among HVAC professionals. Proudly made in the USA.

Benefits:

  • Permanent solution for refrigerant leaks, saving you time and money.
  • Protects your HVAC systems and extends their lifespan.
  • No mess or fuss with installation – efficient and straightforward.
  • Trusted by HVAC professionals, ensuring peace of mind.

Why Choose Our AC Stop Leak?

Tired of those annoying refrigerant leaks disrupting your comfort? Our Proven AC Stop Leak offers a reliable, long-term solution that not only seals existing leaks but helps prevent future ones, ensuring your HVAC system operates at peak efficiency. Experience the ease of installation and the confidence of using a product trusted by professionals worldwide.

Don’t let leaks be a burden—secure your comfort today with our Proven AC Stop Leak!

    • Free & Fast Shipping - We offer free shipping to most of the USA with a normal delivery time of 3-10 business days. However, due to various situations, additional delivery time (up to 3 weeks) may be required for some items.
    • Alternative Carriers - We may use alternative carriers (e.g. USPS, FedEx, UPS, etc.) to ensure your package arrives safely and on time. Due to the use of multiple carriers, we are unable to provide a tracking number automatically.
    • Handling Time - Orders are processed and shipped within 1-5 business days of receiving cleared payment.
    • Shipping Restrictions - Shipping to Alaska, Hawaii, Puerto Rico, Guam, and other US territories may incur shipping charges or delivery restrictions. Please contact us before ordering, or your order can be refunded/cancelled.
    • State Restrictions - There may be restrictions based on your state of purchase. For example, certain items may not be shipped to California due to state regulations.
    • Contact for Tracking Updates - If you require tracking updates or have any concerns about the delivery of your order, please feel free to contact us, and we will be happy to assist you.

    • 30-Day Hassle-Free Returns - We want you to be completely satisfied with your purchase. If you are not, you can return the item within 30 days of receiving it for a full refund or exchange.
    • Easy Return Process - To start a return, simply contact us and we will provide you with a prepaid return shipping label and detailed instructions.
    • Restocking Fee - There are no restocking fees for returns. However, the buyer is responsible for return shipping costs if the return is not due to a seller's error.
    • Refund Processing Time - Refunds will be processed within 5 business days of receiving the returned item in its condition.

We accept all major credit cards, PayPal, and Apple Pay for your convenience. Your payment information is secure and encrypted to ensure a safe and seamless transaction. Please complete your payment within 3 days of purchase to avoid any delays in shipping.

Your feedback is extremely important to us. We strive to provide the best products and customer service possible. If you are satisfied with your purchase, please take a moment to leave us a positive review. If you have any concerns or issues with your order, please contact us before leaving negative feedback. We are committed to resolving any problems and ensuring your satisfaction.




If you have any questions or concerns, please feel free to out to our customer support team. You can contact us through the eBay messaging system. We are available Monday to Friday, 9:00 am to 5:00 pm EST, and we will do our best to respond to your inquiry within 24 hours.



Buy it now and enjoy a pleasant shopping experience!

Unit Quantity: 3.2 ounces