20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 13 Air Filters 4 Pack X Nutrients Grow Spray 1 Gal All RAW Microbes are Double

All RAW Microbes are Double Tested

This is easily accomplished by simply increasing the Bloom

• 2 ratchet ropes included

BULK should be used in the flowering stage to optimize flower production

alcohol with a proof of 200

20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 13 Air Filters 4 Pack X Nutrients Grow Spray 1 Gal All RAW Microbes are DoubleImportant 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,