Orders ship in one business day (Same day if ordered before 12:00PM EST)

Pressure and Flow Switches

(125 products)

Pressure & Flow Switches

Solve "FLO" error codes and heating issues with a new Pressure or Flow Switch. These critical safety devices tell your heater when it is safe to turn on, preventing dangerous dry fires. We stock adjustable and fixed-setting switches for all major brands.

Ensure your heater operates safely with a functioning switch.

View as

  • Fast Shipping

    Ship in One Business Day!

  • Thousands of Parts!

    We have your Parts!

  • Customer Support

    Friendly Customer Support

  • Secure Online Payment

    Website SSL Protected

Compare /5