Nu-Calgon EasySeal Ultimate LS Direct Inject (2 to 10 tons)

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: Perfect for split systems, heat pumps, microchannel coils, packaged units and mini-splits Permanently seals even larger leaks Rapid Fusion Technology for a stronger bond Easiest to install direct inject Works with all refrigerants Treats larger systems No injection hose or caulk gun needed No need to pump down the system One-time use – quick and easy injection OEM approved not to clog manifold gauges Proven not to plug TXVs, cap tubes or pistons