16x20x4 (3 5/8) Pleated Air Filters MERV 13 Plus Carbon 1 Pack biological fertilizer Cucurbit Vegetables

Cucurbit Vegetables

The Incubator™ Dome was engineered as the cover of the Incubator™ System and assists in propagating plants in their earliest stages of life

Tomato Hornworm (Manduca quinquemaculata)

SNS 217CTM Concentrate Spider Mite Control is made up of 100% pure rosemary botanical extract

Power Switches: 2

16x20x4 (3 5/8) Pleated Air Filters MERV 13 Plus Carbon 1 Pack biological fertilizer Cucurbit VegetablesImportant 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 16x20x4 filter