Shower faucet cartridge replacement help needed

[Texas Pride]

We are remodeling an old house and I believe with some of the plumbing repairs done up steam I got trash into the cartridge.

low water pressure then goes to a dribble.

I removed the handle but can’t figure out how to remove the cartridge to clean or replace.

Also can’t tell what brand it is.

[Texas Pride]

Never mind. I found a video and realized it’s like the pic below

[Briar Friar]

Youre a prime candidate for a water softener. Itd help you out on laundry, plumbing fixtures and soap usage.

[gillrich]

good one. Water softener is a great thing, but often people think of it only in the situations like this.
I would also try to check with the the pink plumber customer service if they can give an advice or something,.
Not sure about your place, but in our area it is impossible to find a plumber on a short notice.