: Terry,

: Each day I have been getting less and less pressure from the master bath shower head and spout. I am not sure of the piping in the walls, but the water pipes are those gray poly ones. I was told that I do not have the recalled fittings. All other faucets in the house are working fine. Thanks.

Darren,
I would remove the shower head and see what kind of water is there. You may need to replace or clean the shower head.
Terry