lennox standard annual filter kit MERVP1620113_thickness_1 greatly reducing the ability for

greatly reducing the ability for mold growth

use plus annual kit 93-A-16PL02-ET instead

of True HEPA filter media

Box Dimensions: 11

The Air-T-Rex is self-sealing to prevent 'Dirty Air By-Pass' common with ALL metal or cardboard framed filters

lennox standard annual filter kit MERVP1620113_thickness_1 greatly reducing the ability for93 A 16ST00 ET is moulded standard annual filter kit. Each kit contains 1 foam carbon prefilter, 2 carbon inner filters and one replacement O ring gasket. This kit contains replacement filters to keep the unit running at maximum efficiency. This kit offers basic odour control and is suitable for most people. If you require greater odour control, use plus annual kit 93 A 16PL02 ET instead. Lifespan: 1 year, 1 year prefilter, 6 months each carbon filter)