PERMCO ADD ON-ONAIR SHIFTER FOR DUMP PUMP

Just the shifter unit. It's an add-on component meant to bolt onto a compatible dump pump, and it comes without check valves, electrical connections, or any remote control hardware. If your setup already has the pump and you're looking to add air shift capability, this is the mechanical piece that handles that function. No batteries, no wiring, no extra calibration required on the shifter side.

This Permco add-on air shifter is made to work with specific industrial applications, so it's best to make sure it's the right match for your existing setup.