exact item shown, Parker High Flow pressure regulator the data sheet is here: 4511_PressureRegulatorsRevA.qxd (parker.com) https://cdn11.bigcommerce.com/s-ca10qrhzok/content/documents/ir4000specs.pdf
From that Data sheet:
Parker Hannifin Corporation’s Veriflo Division
presents the HFR900 series is designed and
engineered for use in those applications
using high flow rates requiring a compact
pressure regulator for control.
Note to me: computer hutch, top shelf on right, in the back
I normally ship within 24 hours of your order, but the post office does not always initiate tracking when I put the packages in the drop off box.