12x25x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 3 Pack tents-&-tarps - Great educational tool to

- Great educational tool to teach children the joy of gardening

• Measures conductivity EC

It’s standard size and compatible with our 10" x 20" trays and heat mats as well as all others of that size

Phantom 315W features:

What are NemAttack beneficial nematodes

12x25x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 3 Pack tents-&-tarps - Great educational tool toNordic Pure 12x25x1 MERV 10 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer. This results in less flow restriction and 33% more surface area for cleaner smelling air. 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