20x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 15 Plus Carbon 1 Pack trays These ions attach to airborne

These ions attach to airborne pollutants

OK-35624-29 for pHTestr 2

which makes it particularly suited for applications in hospitals

- Flora Pipe Fitting (t 3/4'')

reusable plastic container that actively enhances the quality of the root systems of plants

20x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 15 Plus Carbon 1 Pack trays These ions attach to airborneImportant 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,