Description
Instructions:
Easy access single bolt interlocking belt cover
and a plastic adjustable pressure control knob
minimized down to a compact powerful dual scrubber
Suitable Substrates
Pressure Trapped Unloader Valve GPM:21 Instructions:Trapped pressure type unloader ideal for use in systems which incorporate a gasoline engine; eliminates back pressure in system when pulling a manual start engine. Features brass and stainless steel construction, and a plastic adjustable pressure control knob.