20x25x5 (4 3/8) Lennox X6673_X6675 Replacement MERV 13 Air Filters 1 Pack hydro-x Clearex can also be used

Clearex can also be used at the end of a crop's growth cycle to trigger the last reproductive stage of the plant

Helminthosporium sp)

Use at least once per week or as frequently as every watering

• This product is labeled for use in vegetable gardens up until harvest and remains effective after rain or sprinkling

Soft vinyl carrying case

20x25x5 (4 3/8) Lennox X6673_X6675 Replacement MERV 13 Air Filters 1 Pack hydro-x Clearex can also be usedImportant 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,