Nu Calgon 4050-11 EasySeal Direct Inject

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The EasySeal line has proven to be the number one trusted leak sealant brand for years, with millions of leaks sealed. Now Nu-Calgon has made EasySeal even better with EASYSEAL ULTIMATE – the strongest and fastest leak sealant on the market, now with the ability to treat systems from 2 to 7.5 tons in one application!

  • Permanently seals even larger leaks
  • Rapid Fusion Technology for a stronger bond
  • Easiest to install direct inject
  • Works with all refrigerants
  • Treats larger systems
  • New brighter UV dye on 4050-11

⚠ #1 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm.