12x20x2 Pleated Air Filters MERV 7 Plus Carbon 12 Pack Sea Green Hydro They emerge as early as

They emerge as early as bloom

Reduces transplant shock

5 inch holes

This item does NOT come prewired and will require (2) CS53506 (sold separately)

Also works as a superbly effective weeding tool

12x20x2 Pleated Air Filters MERV 7 Plus Carbon 12 Pack Sea Green Hydro They emerge as early asNordic Pure 12x20x2 MERV 7 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home. It will help eliminate unwanted odors as well as trap most airborne dust and particulate matter for fresh, clean air. Odorous gases and vapors (VOC) are attracted to and held by the activated carbon material while