The Earth River SUP Dual Action Pump inflates up to 30 PSI, but we recommend always following the recommend PSI set by your particular board manufacturer.
Standard Roberts Halkey SUP valve connection.
Pumps on the downstroke and upstroke cutting both time and energy required to achieve the desired PSI. Plug the valve at the back up until approx. 10PSI - and then release and pump only on the downstroke for correct inflation technique.
An Earth River SUP designed locking valve ensures the hose can not be overtightened and loose pressure due to the connection threading over time.
Lightweight design with secure handle grips make pumping easier and more efficient.