Specifications Color: black LIQUID AIR V1 Double Action High-Pressure Hand Pump - Quick and easy inflation. The LIQUID AIR V1 Double Action High-Pressure Hand Pump is the ideal companion for inflating your inflatable products. With a capacity of 2.2 x 2.2 liters and a maximum pressure of 20 psi, this pump is powerful and efficient. The ergonomically designed hand and foot pieces ensure comfortable pumping, while the single and double action feature allows you to pump air into your inflatable product during both the upward and downward strokes. The pressure range is between 4-20 psi (0.27 - 1.37 bar), providing precise control over inflation and deflation. The pump is equipped with a shock-resistant pressure gauge that helps you keep an eye on the pressure accurately. This way, you can ensure that your inflatable product reaches the desired firmness. With the LIQUID AIR V1 Double Action High-Pressure Hand Pump, inflating is quick and effortless. Say goodbye to tedious pumping and enjoy the ease of this high-quality hand pump!.