Lennox Healthy Climate X8788 MERV 16 Filter

Lennox X8788 air filters fit the PCO20-28 PureAir unit. Filter Dimensions: 20″ x 26″ x 5″ (Actual Size 20″ x 25-3/8″ x 4 3/8″) The Lennox Healthy Climate PureAir replacement furnace filter uses a MERV 16 pleated filter to capture particles in the air stream. In most home environments, this filter only needs to be replaced every 12 months.