Shop rupture discs for pressure washing systems at Sun Brite Supply. Rupture discs provide critical overpressure protection for pumps and high-pressure plumbing by bursting at a predetermined pressure to prevent catastrophic equipment failure.

Pressure Washer Rupture Disc Safety Components

Rupture discs are a last-line safety device that protects your pump head and plumbing from pressure spikes. Sun Brite Supply stocks replacement rupture discs in multiple pressure ratings and sizes for professional pressure washing equipment.