Wexford CT-166TF Air Filter Casing Replacement

Using a plastic opening tool, remove the four small foam pieces on the bottom of the fan.

Remove the four screws that were uncovered in the previous step.

Remove the bottom cover using a spudger if needed.

Remove the five screws that can be seen by aligning the base and the fan.

Stand the fan upright. Locate and remove the two screws near the top.

Locate and remove the two bottom screws.

Remove the back casing by pulling it away from the front casing.

Remove the two screws attaching the motor to the front casing.

Remove the two middle screws connecting the air filter casing to the front casing.

Remove the front casing.

Remove the four remain screws holding the air filter casing together

Put the new air filter casing in place after cleaning the filter.

Repeat steps 1-9 in reverse order to properly put back together the fan.