Lennox X8346 PCO-12C Upgrade Maintenance Kit with-out Insert
Lennox X8346 PCO-12C Upgrade Maintenance Kit With-out Metal Insert.
(4) H/C Pure Aire UV-A Lamps (X8149)
(1) H/C Pure Air MERV 16 Filter (X6666)
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.