Review on Replacement Delta RP25513 RP4993 Spring by Joseph Scalea

I've tried to fix our leaky faucets with locally bought seats, springs and cartridges to no avail. Nothing seemed right and I had to call a plumber. When I called he said "Oh you have the wrong parts" although I took the old parts to the hardware store and they fit. I thought. I ordered this kit and figured I'd at least try it before calling a tech to fix it. It fits well & it worked! I ordered two more sets to be on the safe side. Saved me a lot of money.