Protect your pool wall and skimmer throat from active leaks with a direct replacement faceplate gasket. Sandwiched between the skimmer faceplate frame and the pool wall structure, this heavy-duty sealing ring prevents pressurized water from creeping behind vinyl liners or seeping into concrete cut-outs. Replacing compressed, brittle, or chemically worn original gaskets restores a tight compression barrier that safeguards against structural corrosion and behind-the-wall water loss.