Lennox X8795 PCO20-28 Maintenance Kit for PCO20-28 Air Cleaner
(1) MERV 16 Filter (X8788)
(1) Metal Insert (X8791)
(2) UV Lamps U Shaped X8794).
Replace every 12 months
PLEASE NOTE: Do not touch bulbs with bare hands, use gloves to install the bulbs. Oils from your hands can affect the performance of the bulbs.