Automatic Sta-Hard Pump

Effortless Pumping Action!  Advanced automatic pump…just squeeze the trigger and the pump does the rest.  Battery operated for automatic suction.  Seamless, flanged cylinder with universal measurements.  Easy release valve and flexible non-crimping hose.

TPR donut and ABS cylinder.  Requires 3 AAA batteries.  8”x 2.5”/ 20 cm x 6 cm.