16x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 15 Air Filters 2 Pack additives Please note: It can take

Please note: It can take 4-5 days for Torched to fully kill unwanted plants

Can be used on any plant

DANGER: CAN CAUSE BURNS IF IN DIRECT CONTACT WITH SKIN

on/off cycle

in an indoor grow

16x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 15 Air Filters 2 Pack additives Please note: It can takeImportant 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,