20x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 10 Air Filters 1 Pack plant-care/pest-&-disease-control Nitro Nutrients BASE provides the

Nitro Nutrients BASE provides the ideal ratios for maximum vegetative and flower growth

recirculating cloning system

Mobius Outfeed Conveyor Package

Our carbon beds feature an overall set width to maximize the efficiency of the granular carbon

Bucket-15 Ethanol Extraction Machine (60LBS HOUR)

20x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 10 Air Filters 1 Pack plant-care/pest-&-disease-control Nitro Nutrients BASE provides theImportant 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,