An Air Pressure Regulator Diaphragm Kit is a set of replacement parts for an air pressure regulator. The kit includes the diaphragm, O-rings, and gaskets. The diaphragm is a thin, flexible membrane that separates the high-pressure side of the regulator from the low-pressure side.Attributes: • Manufactured to precise specifications and are built for durability, and reliability• Protect the internal components of the regulator from contaminants such as dust, dirt, and moistureApplications:An Air Pressure Regulator Diaphragm Kit provides a reliable solution for service repairs and replacement of parts to seal the diaphragm and prevent air from leaking out of the regulator.