Graco Dura-Flo 6:1 3400cc Motor/1000cc Lower 2-Ball Piston Pump : De-Icing NXT Motor / Stainless Steel Lower Material / PTFE w/ PTFE PackingGracos Dura Flo pumps with NXT technology provide uniform and easy to control delivery. Ideal for supply applications, these durable pumps feature an NXT motor and can now achieve an even higher range of pressures without compromising flow. Positive displacement, 2 ball piston design provides uniform and easily controlled delivery High pump pressure and flow performance to handle a broad range of paints and coatings Improved serviceability with fewer