Lennox X8348 PCO-20C Maintenance Kit with Insert.
Kit Includes:
(6) H/C Pure Air UV-A Lamps (X8149)
(1) H/C Pure Air MERV 11 Filter (X6667)
(1) H/C Pure Air Mesh Insert (75X66)
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.