Highside Joint Sealing Compound – 4 Oz., Blue, For HVAC/R And Plumbing

If you do any kind of HVAC or plumbing work, you know Highside is the stuff.

This is the 4 oz can of their blue joint sealing compound, part number HS10004.

It's for sealing threaded connections, gaskets, and flanges—basically anywhere you need to stop a leak.

It's a paste, so you brush it on, and it stays soft so you can take things apart later if you need to.

Works great on refrigeration lines, water lines, air lines.

It's brand new, made by Highside, and it's that classic blue color so you know what it is.

This little 4 oz can goes a long way.

If you're tired of leaks or just want a reliable sealant in your toolbox, grab this.