16x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 10 Pleated Plus Carbon 1 Pack Garden Hygiene and Safety Includes LCD screen hand-held programmable

Includes LCD screen hand-held programmable remote controller

Resists EMI/EFI from electronic ballasts

75-inch forged cutting blades and extruded aluminum handles reduces cutting effort while providing precise clean cuts

AI21040 - GroStar GS4 pH/EC/500ppm/700ppm & Temp (5-in-1) Combo Pen

For growers looking to give their plants maximum light intensity and a broader spectral diet for optimal plant health and full genetic expression

16x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 10 Pleated Plus Carbon 1 Pack Garden Hygiene and Safety Includes LCD screen hand-held programmableImportant 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,