lennox plus annual filter kit 12_height_14-3/4 The Air-T-Rex is self-sealing to

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

Allows better performance

High Capacity model:  more pleats = longer life

It is a plus annual filter kit for Amaircare 8" or 16" HEPA air cleaners

Areas with hard water may need to change their humidifier filter more often

lennox plus annual filter kit 12_height_14-3/4 The Air-T-Rex is self-sealing to93A16PL02ET Plus annual filter Kit contains one foam pre filter, one VOC canister & one replacement O ring gasket. 93A16PL02ET VOC canister is filled with 5. 5 lbs. of 100% Activated Carbon for effective removal of cigarette smoke, heavy chemicals, VOCs. This kit offers upgraded odour control. If you do not require significant odour control, standard annual kit 93 A 16PL02 ET may be more suitable. Lifespan: 1 year