20x25x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 1 Pack controllers 316 Stainless Steel

316 Stainless Steel

For the individual that wants a fully organic

Add 5-10 mL per gallon

• Precision Sorter Unit Power

The GeoPlanter is a breathable fabric raised bed planter that helps growers achieve the ideal root environment for improved water and nutrient uptake

20x25x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 1 Pack controllers 316 Stainless SteelImportant 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. If you are replacing a 4 3 8 depth 20x25x4 filter