20x24x4 (3 5/8) Pleated MERV 10 Air Filters 1 Pack king shredder Grow Chunks are a larger

Grow Chunks are a larger version (3/4" square) of the popular Grow Cubes

Garden-tone is an all natural plant food formulated specifically for vegetable gardens

RootShield Plus WP grows onto plant roots

Royal Flush can be used by the indoor and outdoor home gardener for all varieties of plants

Two separate lighting control channels allow users to control two different lighting systems with separate setpoints

20x24x4 (3 5/8) Pleated MERV 10 Air Filters 1 Pack king shredder Grow Chunks are a largerNordic Pure 20x24x4 Pleated Air Filters MERV 10 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, bacteria, mold spores and other contaminants are removed. All Nordic Pure pleated air filters are manufactured using a heavy duty, moisture resistant beverage