Jobe Double Action SUP Pump 20 PSI This pump has been specially developed for SUPs and is built to last. With the plug inserted it performes double action, by releasing the plug it transformes in a strong single action pump to finish the job. Equipped with an aluminium shaft, adapter, nylon carry-bag and replaceable built-in pressure it inflates up to 27PSI. Double or single action up to 27 psi (1,9 bar) 2000cm3 cylinder for quick pumping Finish effortlessly by switching to single action Halkey roberts nozzle Pressure gauge