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SUPER SEAL - America's Original & Best Selling AC/R Stop Leak Permanently seals & prevents leaks - saves time & money. Industry-leading features & benefits: Fast install: no pump down or recovery, even on R410A. 2-in-1: DRY R eliminates moisture, frees TEVs, & increases compressor efficiency + SUPER SEAL stops leaks. Vacuum-packed can: meets ARI 700 standard. Save time & money: for those impossible-to-find leaks. Perfect for small leaks: for systems losing up to 15% of an entire charge over 4 weeks. SUPER SEAL. For professional HVACR use only. MADE IN AMERICA. Millions of systems repaired since 2002.