16x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 14 Air Filters 1 Pack pest-and-disease-control which automatically turns off the

which automatically turns off the unit if it tips over or falls

Prevents media debris from returning to reservoir

50 grams each

Special artificial rubber to keep a steady air flow output and pressure that can be adjusted freely

animal and marine life-but not for insects and arachnids

16x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 14 Air Filters 1 Pack pest-and-disease-control which automatically turns off theImportant Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the air conditioner filter. It's best if you measure your air filter for the EXACT size and compare it to our "Actual Size" and then you can be sure your A C air filter fits! With the 4" and 5" air filters there is a wider variance between the nominal and actual size depending on the manufacturer. We also carry 4 7 8 and 5 1 4 inch depth filters,