Product details:
Lennox X7935 Carbon Pleated Air Filter - 20" x 20" x 5" This Filter is a brand new genuine Lennox X7935 air filter for the Lennox HCC14-23 Healthy Climate True Fit Cabinet. Lennox recommends this filter be replaced once a year in order to achieve the best results from your cabinet. Much of this depends on the condition of the environment it is servicing.