The 24W217 PTFE/EPDM Overmolded Diaphragm Kit from Graco that includes:

8 Maximum Working Pressure (psi) 3300 Minimum Generator Power (W) 5000 Model TexSpray GTX Motor Type Brushless DC Number of Guns 1 Outlet Paint Filter 60 Mesh Stainless Steel Screen Overall Length (in) 22 Overall Width (in) 24

Graco Genuine OEM part Xtreme Pump Lowers L250C1

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K5.3 Unloader 0.7 GPM The 24W217 PTFE/EPDM Overmolded DiaphragmThe unloader valve diverts water flow into bypass when the trigger gun valve is closed. Flow actuated unloaders divert water to the bypass when there is a sufficient reduction or stoppage of water flow. The flow actuated unloader has an orifice instead of a check valve in pressure actuate unloaders. when the gun valve is closed and water flow stopes, system pressure is increased rapidly al all points past the orifice. A small channel in front of the