20x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 14 Air Filters 1 Pack hydro-systems Each CenturionPro trimming machine comes

Each CenturionPro trimming machine comes complete with a tool kit to make set-up easy

molybdenum and manganese for an extra micronutrient boost

highly mobile ladybird beetles actively seek out mealybugs

HANNA continues the standard in EC and TDS testing with the DiST 5

7 Amps/520 W

20x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 14 Air Filters 1 Pack hydro-systems Each CenturionPro trimming machine comesImportant 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,