The pre-filter is a necessary component to keep your Brood DRNX machine pouring nitro at its best. Make sure to clean the pre-filter periodically to keep your nitro pours perfect.
Disconnect the white male elbow from the reservoir.
Proceed to remove the tubing on each side of the pre-filter by pushing the lips of the push connect fitting in whilst pulling the tube out simultaneously.
Unscrew/open the pre-filter. You may be able to do this by hand, but a wrench might be necessary.
Remove the mesh filter and clean thoroughly.
Close the pre-filter and hand-tighten. You will likely want to snug the fitting with a wrench to make sure it is an airtight seal.
Re-connect the tubings, make sure to insert and twist simultaneously to ensure the tubing is fully seated.