20x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 8 Pleated Plus Carbon 4 Pack spl_hgc but the non-stick surface of

but the non-stick surface of our Quantanium tumblers does not alter these components in any way

Don't let unwanted air pollutents get in your grow room

1/4" mesh Trim Screen

For soil & soilless gardens

That’s why Happy Frog Potting Soil is amended with soil microbes that can help improve root efficiency and encourage nutrient uptake

20x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 8 Pleated Plus Carbon 4 Pack spl_hgc but the non-stick surface ofImportant 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,