PreAsion 5800PSI Four Stage High Pressure PCP Hand Operated Air pump Inflator Hunting
The surface is specially treated with oil storage pores to create a seamless barrel, which is durable.. - The cylinder is made of stainless steel. - The gas pipe is made of explosion-proof material, immune to freezing and heat, more durable. Tighten the pressure relief screw before pumping up; after the pump is completed, loosen the pressure relief screw for pressure relief, which has the effect of explosion-proof protection and pressure relief protection. - Equipped with a pressure relief screw. - Equipped with an oil-aqua separator, which separates oil and liquid to make the gas cleaner and make it safer to use. - 4 stage high pressure hand pump, pressure goes up to 5800psi, with smooth upward and downwards motion, Pumping speed 30% faster than 3 stage