Upon arrival found toilet to be constantly running. This estimate is to replace fill valve and flapper. We will drain toilet tank and remove fill valve and replace with new fill valve. The angle stop and supply is a one piece pull, push style angle stop we will re connect to new fill valve.if still in good condition After completing toilet rebuild attached to existing angle stop one piece supply and the angle stop connection to the supply was leaking we were placed with push to connect angle stop there’s pex coming out of the wall and install new supply line.