Review on 🔒 10 mL Comstar 10-801 Copper Lock, No Heat Solder by Justin Smith

I used this to attach a 3/4" adapter to a 1/2" unthreaded pipe. I only covered the outside of the pipe. I probably should have covered the inside of the adapter as well, but it seems to be working after 24 hours. I saw a single drop of water hanging from the floor, but it could have been condensation. If it doesn't work I will update this post.