4050-05 MFG #: 4050-05
  • Buyer PART
  • Brand Nu-Calgon
Nu-Calgon EasySeal® Ultimate 2 Ton Capacity, Liquid, Direct Inject, Blue EasySeal® Ultimate Refrigerant Leak Sealant

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 up to 10 tons in one application.

Features & Benefits

  • Fastest, strongest sealant on the market
  • Permanently seals even larger leaks
  • rapid fusion technology for a stronger bond
  • Easiest to install direct inject
  • Works with all refrigerants
  • Treats larger systems


  • Type: Liquid, Direct Inject
  • Color: Blue
  • Application: Split System, Heat Pump, Micro Channel Coil, Packaged Unit, Mini Split
  • Odor Amine
  • Composition Methyl Triethoxysilane, 1-Propanamine, 3-Triethoxysilyl, 2-Butanone, Methylsilylidyne
  • Flash Point 115.6 Deg F Closed Cup
  • Capacity 2 Ton