STEP 1: Pinch the silicone pull-tab between your index finger and thumb, making sure the tab is on top.
STEP 2: Use your thumb and index finger to invert the flanges (flipping them in the opposite direction).
STEP 3: Pull the loop end over the tab
STEP 4: Stretch it to fit over the filter.
STEP 5: Adjust the cord end around the plug to position it in the proper direction and orientation to the pull tab.
STEP 6: Use your thumb and index finger to reinert flanges.