{"product_id":"leak-saver-direct-inject-ultimate-3-in-1-refrigerant-leak-sealer-treats-up-to-5-tons-with-uv-dye-moisture-remover","title":"Leak Saver Direct Inject Ultimate 3-in-1 Refrigerant Leak Sealer — Treats up to 5 Tons with UV Dye \u0026 Moisture Remover","description":"\u003cp\u003e\u003cstrong\u003eLeak Saver Direct Inject Ultimate 3-in-1 is a professional-grade refrigerant leak sealer that injects into HVAC systems to seal small leaks, remove moisture, and add UV dye for fast leak locating.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for technicians and knowledgeable DIYers, this compact bottle treats most residential and commercial systems up to 5 tons. The formula combines a leak-sealing polymer, a moisture-scavenging component, and an ultraviolet tracer so you can both fix active leaks and detect larger ones. It’s compatible with nearly all refrigerants and oils (excluding ammonia), installs without pressurized aerosol cans, and is intended for systems that retain most of their refrigerant charge during the first seven days after a leak begins.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this product actually stop refrigerant leaks?\u003c\/h3\u003e\n\u003cp\u003eThe concentrate circulates with the refrigerant and reacts where refrigerant meets air or moisture at the leak site. Polymer particles form a localized seal while the moisture remover reduces corrosion-prone water that can worsen leak paths. For best results, the system should retain most of its charge for the treatment to reach the leak.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePolymer chemistry targets leak openings and hardens in contact with air\/moisture.\u003c\/li\u003e\n  \u003cli\u003eMoisture-removing ingredient lowers internal condensation and helps longevity.\u003c\/li\u003e\n  \u003cli\u003eEffective on pinhole and small tube leaks when some refrigerant remains.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich systems and refrigerants can I use it with?\u003c\/h3\u003e\n\u003cp\u003eLeak Saver is formulated for a broad range of HVAC and refrigeration equipment—residential central air, ductless mini-splits, heat pumps, commercial coolers, automotive A\/C (with adapter), and more. It works with most modern refrigerants and lubricants, except ammonia-based systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with R410A, R22, R134a, R1234yf, R404A, R290, R600a and many replacements.\u003c\/li\u003e\n  \u003cli\u003eSafe for TXVs, capillary tubes, Schrader valves, manifold gauges, and hoses.\u003c\/li\u003e\n  \u003cli\u003eAdapters may be required: automotive 134a to 1\/4\" and mini-split 5\/16\" to 1\/4\".\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow simple is the installation for technicians or DIYers?\u003c\/h3\u003e\n\u003cp\u003eInstallation avoids pressurized cans and complex syringes: inject directly using a standard manifold gauge set or the Leak Shot Injection Kit for even easier application. Basic HVAC knowledge and the correct adapter ensure a smooth process; follow the included video guidance for step-by-step help.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInjects directly into the service port using manifold gauges or an injection kit.\u003c\/li\u003e\n  \u003cli\u003eNo messy hoses or aerosol cans required; clean, controlled application.\u003c\/li\u003e\n  \u003cli\u003eWatch product installation videos for adapter and sequence instructions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat results and limitations should I expect?\u003c\/h3\u003e\n\u003cp\u003eWhen used on systems that retain the majority of their refrigerant for at least seven days after a leak starts, the formula can provide a permanent seal at the leak site. It’s not intended to replace major mechanical repairs, and it cannot seal wide-open leaks or systems that have lost most of their charge.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBest for pinhole and small tube leaks; larger breaches need mechanical repair.\u003c\/li\u003e\n  \u003cli\u003eNot compatible with ammonia refrigeration systems.\u003c\/li\u003e\n  \u003cli\u003eWorks as a preventative circulation treatment to seal future small leaks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? HVAC professionals, service technicians, and experienced DIYers who want a reliable, multi-function treatment for air conditioning and refrigeration systems up to five tons. It’s ideal for routine service trucks, maintenance teams, and property managers who value an integrated leak sealing, moisture control, and UV-tracing solution. For very large leaks, complex coil work, or ammonia systems, pair this product with standard mechanical repairs or consult a certified service professional.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can Leak Saver be used in automotive air conditioning?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — compatible with automotive refrigerants when using the 134a to 1\/4\" charging adapter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this product fix large or blown-open leaks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — it's designed for small or pinhole leaks; large breaches require mechanical repair.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Leak Saver","offers":[{"title":"Default Title","offer_id":48079857287326,"sku":"B086MG3S7D","price":75.43,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/leak-saver-front-bottle.jpg?v=1785773265","url":"https:\/\/northtrailauto.ca\/products\/leak-saver-direct-inject-ultimate-3-in-1-refrigerant-leak-sealer-treats-up-to-5-tons-with-uv-dye-moisture-remover","provider":"North Trail Auto","version":"1.0","type":"link"}