The Stand Up Paddleboard Double Barrel Hand Pump can inflate inflatable SUPs in half the time. It's a two-stage hand pump featuring a high volume and high pressure piston that can handle up to 20 psi. There's a built in air pressure gauge included, plus a lock-on 50 inch hose with H-Valve and Leafield C7 Adaptors. This Stand Up Paddleboard Pump includes a mesh storage bag.