- Remove filter from box.
- Grasping the top and bottom of filter, gently expand filter until it is fully extended.
Note: When assembling the filter, be sure that all filter pleats are captured by the edges of the plastic end panels.
- Place one of the plastic end panels on a hard surface like a table or a floor with the inside facing upwards. Insert top and bottom of the expandable filter into end panel as shown until it latches.
- Place the remaining plastic end panel on top of the filter as shown and press down until it latches.
- Insert the assembled filter into the cabinet making sure that the air flow direction arrow points in the direction of the system air flow.
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