So I got a new shower head that shuts off until the water reached 95F. I normally use only 3 gallons of water per shower (I measured it) but this is a great way to save even more. So I decide to replace the head. Damn that's tight.
I tried with a pipe wrench, even put some rust remover liquid on it and tried it. Doesn't work. The teeth on the wrench just rollover the teeth on the shower head. Cannot unscrew that damn thing. I see some white stuff in the threading. This house was constructed 40 years ago. Must be very old. I don't want to bring in a handyman to fix it. It costs $$. I don't want to apply too much pressure either as it can cause a bigger issue.
Any ideas?