20x25x4 (3 5/8) Pleated Air Filters MERV 14 Plus Carbon 1 Pack New-releases Use lower rates at initial

Use lower rates at initial planting

SUPERthrive Bloom 3-12-6 is an essential tool for gardeners and growers looking to maximize flowering potential and plant vitality

It's perfect for cloning a variety of plants in small areas

• Buna-N tri-clamp gaskets

- Grey 35gal - 23

20x25x4 (3 5/8) Pleated Air Filters MERV 14 Plus Carbon 1 Pack New-releases Use lower rates at initialImportant 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