Pressure switch/for 109BL series. Wire handle. Cut in 90psi Cut out 120psi. For 2HP models. If your pressure switch is leaking out of the small bleeder valve on the side or if located underneath, order a tank check valve instead, your pressure switch is ok.
This item fits the following models:
1/4" x 50 Ft Noodle Air Hose with Coupler and Plug