16x24x4 (3 5/8) Pleated Air Filters MERV 13 Plus Carbon 6 Pack food-&-water-storage insert stem pointing away from

insert stem pointing away from your body into an appropriately sized notch

Tissue culture plants grow into tiny mother plants in small bottles on a medium of nutrients

Nordic Pure 16x25x5 Air Bear Replacement MERV 12 air filters measure an actual depth of 4 7/8"

The FloraFlex® Stackers allow you to stack your 4" rockwool cube onto a 6" rockwool cube

there are more nutrients and oxygen available for roots

16x24x4 (3 5/8) Pleated Air Filters MERV 13 Plus Carbon 6 Pack food-&-water-storage insert stem pointing away fromNordic Pure 16x24x4 MERV 13 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that will attract 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