• Contoured cushion handles
• Oversized check valves for smooth controlled operation
• Mash proof vent valve (no needle valve)
• A patented non-oil based lubricant is used on all moving parts
• Dual O-Rings on all pistons to ensure zero leakage

Designed for comfort, this hand pump features oversized check valves and contoured cushion handles. With a fully adjustable stroke control, the pump allows for the fast priming or filling of test systems, giving the operator the ability to switch as needed to a smaller stroke for easier pumping at high pressure.