20x25x5 (4 3/8) Lennox X6673_X6675 Replacement  MERV 8 Pleated Plus Carbon 1 Pack Emitters 5)ml with one (1) gallon

5)ml with one (1) gallon of water

G-Lite containers

This is because there is a small amount of nitrogen in Buddha Bloom

Soluble Seaweed Extract can be stored indefinitely

PPF - 1176 μmol/s

20x25x5 (4 3/8) Lennox X6673_X6675 Replacement  MERV 8 Pleated Plus Carbon 1 Pack Emitters 5)ml with one (1) gallonImportant 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,