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

The sprayer should always be located outside the area that you are spraying at all times

Reversible AC Rectified - LESSHOSE(Reel Only) - 1" x 150'

AW-9000-0007 and AW-9000-0008 trailers that do not have the TX-0013 low pressure hose reel option

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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